The children said they were practicing speaking English in the hall  then
2 this machine hasn't been used for years
3 you should send Christmas cards a week before Christmas day
4 it's Impossible for roses to grow in such poor ground
5 recycled plastic was used to make toys and utensils
6 she asked me to turn off all the lights when I went out
7 the last time ai play tennis was in 1990
8 John asked Nhi whether PN Cave was in Southern vietnam
9 he wasn't hard-working enough to pass his exam
10 thanh asked her teacher whether she would finish her exercise at home
bạn vote điểm giúp mk nhé, mk cảm ơn, k hiểu chỗ nào hỏi mình nha