Choose the correct variant
1. I his work for some time; he looks promising.
a) am watching; b) have been watching
2. my new pair of scissors?
a) Have you seen; b) Did you see
3. Charles Dickens many novels.
a) has written; b) wrote
4. I a telephone call any minute, now.
a) am expecting; b) have been expecting
5. He here all his life.
a) has lived; b) lives
6. The minute he me, he walked quickly away.
a) had seen; b) saw
7. A taxi hit him as he the street.
a) was crossing; b) crossed
8. She Jim well enough.
a) knows; b) has known