CÂU BỊ ĐỘNG 1. We must pay the bill at once. -> The bill ……………………………………………………………… 2. I will repair your bicycle tomorrow afternoon. -> Your bicycle……………………………………………………………… 3. Penicillin can cure many dangerous diseases. -> Many.. …………………………………………………………………… 4. Does your country export rice to Britain? -> Is rice …………………………………………………………………… 5. Clement Clarke Moore wrote the poem in 1823. -> The poem ……………………………………………………………… 6. Christmas cards should be sent a week before Christmas day. -> You ……………………………………………………………………… 7. Nobody has used this machine for year. -> This machine ..………………………………………………………… 8. They use recycled plastic to make toys and utensils.  -> Recycled……………………………………………………………….. 9. Tax free goods can be bought before you get on the plane. -> You …………………………………………………………………… 10. The repairman is going to repair my car next week. -> We are going to have……………………………………………………