Chủ đề:
Luyện tập tổng hợpCâu hỏi:
1)We work hard today , số we'll make this beach a olean and beautiful place again
- if..............................................
2) let's use public buses instead of motorbikes
- what about............................
3) she was tired số she went to bed
- she went..................................
4) study hard or you'll fail the exam
-if..................................................