I. Present perfect or present perfect continuous: HTHT - HTHTTD
1.I (try )...........................to learn English for years, but I (not succeed)............................. yet.
2.Mary (rest)........................... in the garden all day because she (be)........................... ill.
3.She (work).............................. so hard this week that she (not have)....................................time to go to the movies.
4.That book (lie)...................................... on the table for weeks. You (not read)...............................it yet?
5.He (not,be) ............................... here since Christmas. I wonder where he (live)........................................ since then.
6.Jact (go)............................. to Paris for a holiday. He (never,be).................................. there.
7.You (sleep) .............................. so far? I (ring) .................................... the bell for the last twenty minutes.
8.He (write) ............................................... a novel for two years., but he (not finish)........................................... it yet.
9.Mary (lose)..............................her hat and she (look)......................................for it until now.
10.I (see)............................... that film several times because I like it.