1) likes; eats; met; was eating; told; had bought; is eating
2) come
3) came
4) will not go; went; has already been; will stay; will play
5) doing
6) works; it is; isn`t working; is reading
7) haven`t seen; have been; have had; know
8) was doing; looking
9) are having; am
10) has happened; has swallowed
11) asked; had seen
12) did; went