Поставьте глаголы в нужную временную форму present perfect или present perfect continuous: 1. i can't open the door. it seems to me i (to loose) my key. 2. i wonder if anything (to happen) to chris. 3. i (to laugh) to tears over this clip 4. this woman (to live) next door for quite a long time. 5. why you (not to bring) me the letters for signature? 6. you (to paint) for a whole day?
1. I can't open the door. It seems to me I have lost my key.
2. I wonder if anything has happened to Chris.
3. I have laughed to tears over this clip
4. This woman has been living next door for quite a long time.
5. Why haven't you brought me the letters for signature?
6. have you been painting for a whole day?
Объяснение: