Question

D. Rewrite these sentences in the interrogative form.
1. He had been waiting for you for an hour.
2. The police have been checking all the cars.
3. Vehicles have been polluting the Delhi air.
4. Nitin had been jogging for an hour when he
hurt himself.
5. People had been poaching animals for ages.
6. The gardeners had been trying to grow grass here for two years.
comnlete these sentences using the present nou​

Answer 1

Answer:

1.Had he been waiting for y for an hour?

2.Have the police been checking all the cars?

3.Have vehicles been polluting the Delhi air?

4.Had Nitin been jogging for an hour when he hurt himself?

5. Had people been poaching animals for ages?

6.Had the gardeners been trying to grow grass here for two years?

Explanation: You may know that the formula for past perfect continuous tence is Subj+had+been+Vз+obj. and as all these sentences are past perfect continuous tense the interrogative form will be ?+subj+been+Vз+obj. and wite on.

Answer 2

Answer:

1.had he been waiting for you for an hour?

2.have the police been checking all the cars?

3.have vehicles have been polluting the Delhi air?

4.had nitin been jogging for an hour when he hurt himself?

5.had people been poaching animals for ages?

6.had the gardeners been trying to grow grass here for two years

Explanation:

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