Упр.2 Юнит 4 Step 5 ГДЗ Rainbow English 7 класс

A.

1. Have you been sending e-mails since morning? — Yes, I/we have. (No, I/we haven’t.)
2. Have they been talking for an hour? — No, they haven’t.
3. Has he been watching TV since morning? — Yes, he has.
4. Has she been making tea all this time? — No, she hasn’t.

B.

1. How long have they been staying in this hotel? — Since Thursday.
2. How long have you been building your summer house? — For 2 years already.
3. Since when has it been raining outside? — Since 4 p.m.
4. Since when has he been playing the piano? — Since he was five.
5. What have they been doing all the morning? — They have been walking in the park.
6. What has she been doing all the evening? — She has been preparing her talk.

Разбор: вопросы в Present Perfect Progressive образуются с помощью have/has + been + V-ing. В вопросах с how long спрашивают о длительности действия, а с since when — о моменте его начала.