SSC Public Exams - English Grammar Exercises for AP and Telangana Students

Fill in the blanks with right forms of verbs given in brackets.
1. My parents never ....... at all. (quarrel)
2. Hema ....... her clothes pressed in Paris. (get)
3. When I returned home, my brother and sister ..... (play)
4. The elephant ........ meat. (not eat)
5. When I ...... the snake ..... to my heels. (see/ take)
6. We ... the poem after the teacher ...... it to us. (understand/ explain)
7. I ....... to you soon after I ....... the information (inform/ receive)
8. She will catch the train if she ....... fast. (walks)
9. ...... until the bus ...... (Not get down/ stop)
10. Karthik ..... his homework just now. (finish)
11. The dog ....... for a long time. (bark)
12. I ...... something burning. (smell)

Answers:

1. quarrel
2. gets
3. were playing
4. does not eat
5. saw, took
6. understood, had explained
7. will inform, receive
8. walks
9. Dont get down, stops
10. has finished
11. has been barking
12. smell.

SSC English Grammar New Syllabus - Tenses with Examples

Future Tense: We use this tense to talk about an action that has still
to take place.
Examples:
1. I shall return your book in a week.
2. We will go on a picnic next weekend.
3. He will help you if you ask politely.

Future Continuous: This tense is used for an action as going on at
sometime in the future.
Examples:
1. It will be raining for days!
2. A fresh stock of crackers will be arriving next week.
3. Our relatives will be staying here till Friday.

Future Perfect Tense: This tense is used to indicate the completion of
an action by certain future time.
Examples:
1. I shall have finished writing this book by next month.
2. She will have left the place before you go to see her.
3. He will have completed his studies by next year.

Future Perfect Continuous: It is used to express an action that will
have been going on at sometime in the future.
Examples:
1. By 2016, we shall have been living here for ten years.
2. By next month, he will have been working here for 15 years.
3. When he gets his degree, he will have been studying at Cambridge
for four years.

Senior Inter Zoology Important 2 Marks Questions for AP and Telangana Students

Q: Describe the role of Chymotrypsin. Name two other digestive enzymes
of same category and secreted by the same gland.
A: a. Chymotrypsin digests proteins, proteoses and peptones into polypeptides.
b. Trypsin, Carboxypeptidase.

Q: What is chyme?
A: Food that entered the stomach is thoroughly mixed with gastric
juice by churning movements and thus it becomes a dense acidic fluid
called chyme.

Q: What is meant by chloride shift?
A: Due to permeability of plasma membrane of RBC to anions, HCO3 −
ions (formed due to dissociation of H2CO3) diffuse into the blood
plasma from RBC at the tissues. To maintain electrical balance, Cl −
ions diffuse into the RBC. This exchange of Cl − and HCO3 − ions
between RBC and plasma is known as chloride shift.

Q: Name the valves that guard the left and right atrioventricular
apertures in the heart of man.
A: a. Left atrioventricular aperture: Bicuspid valve
b. Right atrioventricular aperture. Tricuspid valve

Q: Sino atrial node is called the pacemaker of heart. Why?
A: Sinoatrial node is formed by modified cardiomyocytes. SA node has
ability to generate action potentials without any external stimuli.
Hence, it is called pacemaker.

Q: What are columns of Bertin?
A: Among the renal pyramids of Kidney, the cortex projects into
medulla as columns of Bertin.

Q: Distinguish between the enzymes renin and rennin.
A: a. Renin catalyses the conversion of angiotensinogen into
angiotensin I, which is concerned with excretory process.
b. Rennin is a digestive enzyme that converts the milk protein
caseinogen into paracasein in presence of Ca++ ions.