Question

1. He is one of the greatest scientists of this century.

(Choose the correct question tag from the given alternatives.)

(a) aren’t he? 

(b) is he? 

(c) wasn’t he? 

(d) isn’t he?

2. He made many epoch-making statements. 

(Rewrite the sentence using Present Continuous Tense.)

3. This disease came as a bolt from the blue. 

(Rewrite the sentence using Past Perfect Tense.)

Answer 1

1. He is one of the greatest scientists of this century; isn’t he?

2. He is making many epoch-making statements.

3. This disease had come as a bolt from the blue.