1. Mike often (be) busy. 2. Mary and John often (go) to the movies. 3. Tom never (be) at work at this time of the day. 4. Betty sometimes (phone) me. 5. They sometimes (be) at the seaside in summer. 6. Alice usually (stay) at home in the evening. 7. Paul often (not, come) to see us. 8. Jane always (visit) her parents once a month. 9. James often (not, watch TV). 10. Donald never (read) detective stories but he usually (enjoy) reading historical books. 11. Cuckoos (not, build) nests. 12. The last train (leave) the station at 11.30. 13. He usually (speak) so quickly that I (not, understand) him. 14. Hardly anyone (wear) hats nowadays. 15. I (not, like) this tea set. 16. They (want) to stay till the end of the season. 17. She (read) a lot. 18. Mike (write) with his left hand. 19. She (not, believe) what newspapers (say). 20. Tom (not, do) the morning exercises.