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