I. Chia động từ trong ngoặc ở thì hiện tại đơn
11. Mary sometimes (work)...... at weekends
12. Light (travel)...... at almost 300.000 kilometers per second.
13. The school term ( start)....... nezt week.
14. ....... Peter often (help)....... hos wife with housework.
15.Bad news (travel).......fast.
16. John often (consider)....... it not to be his duty to do household chores.
17.parents always (expect)....... children's contribution to the housework.
18. He ofter (not/talk)..... too much but what he ( have)....... to say (be) ......
Precise and to the point.
19. Although they (not/have)........ much in common, they (be)....... always good friends and willing to help each other with anything.
20. ..... you often(help)..... your mother do the laundry ?
21. After a long day of work, my father often (return)..... home tired and sluggish.
22. Who ( assume)..... the responsibility for preparing meals in your home?
23. Mary no longer(do).... washing up because her daughter (help)...... her with it.
24. My father (have)...... a habit of smoking a cigarette after meal
25. Mary never (take)..... care of her baby sister.