1 was
2 were you. ....
3 left, was
4 hasn't yet come
5 has he already gone
6 when did you see...
7 haven't seen
8 has improved, saw
9 felt, went
10 where did you spend. ...
11 have you ever spent. ...
12 met
13 have never visited
14 visited
15 have just got
16 did you take
16