1. I think we should speak English in class regularly
I suggest ______________________________________________
I suggest that we______________________________________________
I suggest English_____________________________________________
2. He attends the course, so he needs to improve his writing
 ______________________________________________
3. Why don’t we plant some roses in the garden?
 I suggest some roses ___________________________________________
 I suggest _______________________________________________
4. You should reduce the volumn at night
You should turn __________________________________________________
5. The boy continues talking in class
 The boy ________________________________________________________
6. Nga must take care of her younger sister when her mother isn’t at home.
Nga must look_________________________________________________