Ex.1
1. am thinking
think
2. are you tasting
tastes
3. has
is having
4. am seeing
see
5. am thinking
think
6. is looking
looks
7. Do you enjoy
am having
8. is appearing
appears
9. is fitting
Does it fit
ex.2
1. have just cleaned
2. hasn't been eating
3. has been studying
4. have already seen
5. has been teaching
6. hasn't done
7. has been working
8. have been playing
9. has been driving
10. has been walking
В первом упражнении 1 и 5 задании похожи. Во втором упражнении вместо years следовало писать hours во 2 и 8 заданиях, а в 10 не train, a rain.