Bài 2 . 1. Never 2. Always 3. Since 4. Rarely 5. Yet 6.For 7. Often 8. Now
Bài 3 .
1. is listening
2. is
3. learns , isn’t studying
4.will the meeting / happen
haven’t known
am waiting
5. have / lived
6. is rising / have ever seen
7. speaks , comes
8.Do you usually go / you stay
9.is holding / look
10. Have you finished / haven’t
11. walks / is driving