10th Class English - Common Errors Exercises

Lets know some of the most common errors we make and learn how to express them correctly. Note that (R) is used for the correct sentences
and (W) for the incorrect ones and (Expl.) for explanation.

The committee discussed on the evils of dowry system. (W)
The committee discussed the evils of dowry system. (R)
Expl.: Preposition is not used after certain verbs such as tell, attend, meet, order etc.

We call Sarojini Naidu as the Nightingale of India. (W)
We call Sarojini Naidu the Nightingale of India. (R)
Expl.: 'As' is not used after verbs like call, consider, etc.

She has been awaiting for the doctor for a long time. (W)
She has been waiting for the doctor for a long time. (R)
Expl.: The preposition 'for' is not used after await.

It's time you change your dirty shoes. (W)
It's time you changed your dirty shoes. (R)
Expl.: Past tense is used after 'it's time ....'

The police has arrested the rowdy. (W)
The police have arrested the rowdy. (R)
Expl.: Some nouns are not plural in form but they take a plural verb.

Sai Sneha is my cousin sister. (W)
Sai Sneha is my cousin. (R)
Expl.: 'Sister' or 'brother' is not added to the word 'cousin'.

Please, let the bird to fly away. (W)
Please, let the bird fly away. (R)
Expl.: Plain infinitive is used after verbs such as 'let', bid, make, suggest, etc.

There was no place in the bus for luggage. (W)
There was no room in the bus for luggage. (R)
Expl.: 'Room' conveys the meaning of 'space to occupy'.

Nile is the longest river in the world. (W)
The Nile is the longest river in the world. (R)
Expl.: 'The' is used before the names of rivers, seas, oceans and holy books.

The news seem to be unbelievable. (W)
The news seems to be unbelievable. (R)
Expl.: Some nouns such as Mathematics, Economics, etc. are not plural in form, are always followed by verbs in the singular.

Akhila lost her shoe yesterday. (W)
Akhila lost her shoes yesterday. (R)
Expl.: Some nouns such as spectacles, scissors, trousers are used only as plural.


10th Class English Grammar Exercises - Correction of Sentences and Verbs

Correct the following sentences.
1. The principal disposed the application in no time.
2. None of my answers were correct.
3. India as well as Japan are agricultural countries.
4. My friends came to my house on last Sunday.
5. The constable caught the thief with his arm.
6. Please write your names with ink.
7. I shall be back just now.
8. The thief escaped before I opened the door.
9. The train is running in time.
10. Who will buy this building for such a price?

Answers:

1. The principal disposed of the application in no time.
2. None of my answers was correct.
3. India as well as Japan is an agricultural country.
4. My friends came to my house last Sunday.
5. The constable caught the thief by his arm.
6. Please write your names in ink.
7. I shall be back presently.
8. The thief had escaped before I opened the door.
9. The train is running on time.
10. Who will buy this building at such a price?

Exercise: 

Fill in the blanks with appropriate auxiliaries.

1. If I were rich I ...... help the poor. (A: would)
2. Who ...... tolerate such an insult? (A: will)
3. You ...... look after your aged parents. (A: should)
4. Since you have finished your work, you ...... go now. (A: can)
5. We ...... forget our duties. (A: ought not to/ should not)
6. How ...... you challenge me? (A: dare)


10th Class Biology Bit Bank for SSC Public Exams

1. Which part of the plant takes in carbon dioxide from the air for photosynthesis?
a) Root hair b) Stomata c) Leaf veins d) Sepals

2. Which of the following is correct?
a) the diaphragm contracts - volume of chest cavity increased
b) the diaphragm contracts - volume of chest cavity decreased
c) the diaphragm expands - volume of chest cavity increased
d) the diaphragm expands - volume of chest cavity decreased

3. Which of the following opinion is correct?
a. Ravi said, xylem and phloem cells arranged one upon the other to form a
tube like structure.
b. John said, xylem and phloem are not separate tube like structures.
c. Salma said, xylem and phloem cells connect together to form a tube like structure.
d. Hari said, because of its shape they said to be tube like structures

4. Amber colour to urine due to...
a) urochrome b) bilirubin c) biliverdin d) chlorides

5. Diabetes is related to this gland...
a) thyroid b) pancreas c) adrenal d) pituitary

6. How does the sperm break through the egg cell membrane? Choose the option you think is right.
a) Tears a hole in the membrane
b) Dissolves the membrane with chemicals
c) Bites through the membrane with teeth
d) Squeezes through gaps in the membrane

7. Human organism is an internal combustion machine because of ......
a) assimilation of energy from food
b) liberate CO2 during respiration
c) expel waste food at the end state digestion
d) secrete powerful digestive juices

8. Natural selection means....
a) Nature select desirable characters
b) Nature rejects undesirable characters
c) Nature recent with organism 
d) a, b

9. According to Charles Elton....
a) carnivores at the top of the pyramid
b) energy trapping is high at the top of the pyramid
c) No producers at the top of the pyramid 
d) a and c

10. Huge amount of toxic chemicals leak into the surrounding eco system because of....
a) industries b) mining c) pesticides d) modern technology

11. Light energy in photosynthesis transforms into ..........
a) chemical energy b) electric energy
c) mechanical energy d) renewable energy

12. Disease caused due to protein malnutrition ......
a) marasmus b) kwashiorkor c) measles d) influenza

13. Abbreviation of ATP .....
a) Adenosine Tetra Phosphate
b) Adenosine Tri Phenophthalene
c) Adenine Tri Phosphorus
d) Adenosine Tri Phosphate

14. Products of anaerobic respiration ....
a) ethanol/ citric acid
b) ethanol/ lactic acid
c) lactic acid/ oxygen
d) citric acid/ lactic acid

15. Xylem and phloem form ......
a) vascular bundle b) vascular stamen c) food d) water

16. In blood pressure, 120/80, 120 shows ..... pressure and 80 shows ....... pressure.
a) systolic, diastolic b) diastolic, systolic
c) systolic, pressure d) diastolic, response

17. The alkaloid used in prevention of malaria ....
a) sulphur dioxide b) quinine c) gums d) latex

18. The hormone that increases the metabolic rate .....
a) adrenaline b) vasopressin c) auxin d) thyroxine

19. Marriage age for men is ..... and women is..
a) 20, 16 b) 21, 18 c) 32, 20 d) 18,21

20. The bacteria that turns milk into curd is.....
a) lactobacillus b) metrobacillus c) fungus d) yeast

21. The pH nature of the saliva....
a) acidic b) watery c) basic d) gaseous

22. The age of fossils is estimated by -............ method.
a) carbon plating b) carbon dating
c) sulphur printing d) x-ray

23. Disease caused due to the pollution of mercury is ........
a) obesity b) diabetes c) anaemia d) minimata

24. The scientist who introduced ecological pyramid ..........
a) Charles Elton b) Charles Darwin c) Mendel d) Watson

Answers:

1-b; 2-a; 3-c; 4-a; 5-b; 6-b; 7-a; 8-d; 9-d; 10-b; 11-a; 12-b; 13-d; 14-b; 15-a; 16-a; 17-b; 18-d; 19-b; 20-a; 21-c; 22-b; 23-d; 24-a.