Question

Q 3) Choose the correct option :- ( 4 marks )

1) Don’t disturb her . She …… her work.

(a) does (b) did (c) is doing


2) A pack of cards ……. lying on the ground .

(a) were (b) was (c) has

3) You ……. Use your cell phones in the campus .

(a) can (b) should (c) must


4) Many problems …… from Global Warming .

(a) results (b) result (c) could result ​

Answer 1

Answer:

1.did.

2. were

3. should

4. result.