The students stopped __________ when the teacher came in.
---How much did you _____ for the book? ---Twenty yuan. A pay B cost C take D spend
---What do you want to do for those children in the countryside?--- I want to ____ some money for them. A raise B pay C give D spend
---We haven’t seen Tim these days. ---He _______ America.A has gone to B has been to C is going to D will go to
---Would you like to see Pirates of the Caribbean at the cinema? I’ve heard it’s great. --- Yes, I’d like to. But I _____ it twice. A have seen B saw C will see D am going to see
---I’ve heard some scientists have sent a spacecraft to Mars. ---Really? Has it arrived _____? A already B yet C still D ever