13.Complete the sentence using correct form of the verb. If she ___ junk food, she will put on weight.
keep eating
14.Complete the sentence using correct form of the verb.
If you heat ice, it ___ .
15.Complete the sentence using correct form of the verb.
If I feel thirsty, I ___ you to bring me a glass of water.
16.Complete the sentence using correct form of the verb.
If I were you, I ___ up a new hobby.
17.Complete the sentence using correct form of the verb.
A: I feel ill.
B: You ___ see a doctor.
18.Complete the sentence using correct form of the verb.
You ___ talk loudly in the library.