chọn giúp em với đang cần gấp 1.“Would you like…………… lunch with us?” - “Yes, I’d love to” A. have B. to have C. having D. had 2. Change the following sentence into the passive voice. They have stamped the letter. …………………………………………………… 3.You don’t look very well. I think you _________ go to the doctor. A. should B. can C. could D. must 4. He missed the train yesterday. If he ________ early, he _______ the train. A. got up/wouldn’t miss B. had got up/wouldn’t have missed C. gets up/won’t miss D. had got up/would have missed