Question

B. Express the following sentences in present perfect continuous.

4. You…………………………………………… (eat) at those places.
5. They…………………………………………. (build) the bridge for many weeks.
6. He……………………………………………. (write) the letter all day.

Answer 1

4. You have been eating at those places.

5. They have been building the bridge for many weeks.

6. He has been writing the letter all day.

Step-by-step explanation:

To write in present perfect continuous, you need to use has/have been with a present participle. A present participle is a verb ending in -ing.