6. Is this machine going to be repaired? (Bị động)
7. If Nam studies hard, his mother will be very sad. ( if loại 1 )
- Unless Nam studies hard, his mother will be very sad. ( unless = if not )
8. How long did you started learning English? ( start : bắt đầu )
9. Hoa is the most beautiful in class. ( so sánh nhất)
10. I suggest you to go to school by bike. ( suggest: đề nghị )
