I. Choose the best answers. (2pts) 1. Millions of cards ( send/ sent/ are sent/ are sending) at Christmas all over the world. 2. The train has ( yet/ already/ since/for ) arrived. 3. Would you mind putting out your cigarette?_ ( No, thanks/ No, of course not/ No, I wouldn’t/ No, I don’t ) 4. I asked Nam ( and/ but/ or/ whether) I could borrow his bike. 5. The boy ( stand/ standing/ is standing/ stood) next to the door is Ba. 6.The ( rice-cook/ rice- cooking/ rice cook/ rice cooking) festival was held in the communal yard. 7. My friends told me ( where/ how/ when/ what ) to do when I visited Hoi An. 8. We should wait here ( before/ until/ after/ during) the teacher comes back. 9. They were watchingTV ( that/ if/ while/ when ) the phone rang. 10. People usually use compost to ( fertilize/ melt/ reduce/ recycle) their fields .