4. a) Complete the sentences. Use Present Perfect Continuous

1. Simon (look) for a job for five months
2. Ann and Alan (do) their homework for hours.
3. I (wait) for my friend since morning

b) Make these sentences negative.
c) Ask questions to these sentences.

A)
1. has been looking
2. have been doing
3. have been waiting
b)
Simon hasn’t been looking for a job for five months
Anna and Alan haven’t been doing their homework for hours
I haven’t been waiting for my friends since morning

ответ: 1 simon has been looking for a job

2 ann and alan have been doing...

3 i have been waiting for my friend...

1 simon has not been waiting

2 ann and alan have not been doing

3 i have not been waiting

1 has simon been waiting

2 have ann and alan been doing

3 have i been waiting

Объяснение: