1. Change the given Present time sentences into Past:

(a) I am reading.

Answer: I was reading.

(b) They are playing.

Answer: They were playing.

(c) My pen is there.

Answer: My pen was there.

(d) Sita has a mango.

Answer: Sita had a mango.

(e) Teachers are teaching.

Answer: Teachers were teaching.

3. Fill in the blanks with correct words given in the bracket-

(a) The cow is a domestic animal. (wild/domestic)

(b) The cow is a four-footed animal. (four-footed/two-legged)

(c) The cow is a useful animal. (useful/useless)

(d) The cow is found all over the country. (state/country)

(e) The cow is called as gau mata. (gau/gau mata)

4. Fill in the gaps with the words given - 

Hints: many, two, calf, important, useful

(a) The cow is the most important animal.

(b) The cow has two horns.

(c) Cow's milk is very useful for health.

(d) The cows are of many types.

(e) The baby of cow is called calf.

5. Answer these questions-

(a) How is cow's mouth?

Ans: Cow's mouth is long.

(b) What animal is called as mother?

Ans: The cow is called mother.

(c) What does the cow eat?

Ans: Cows eat grass, hay, and other plants.

(d) What are the colours of cows?

Ans: Cows can be many colours like white, black, brown.