Children in poor mountain villages ________ learning about the outside world. A.are good with B.are thirsty for C.are thankful to
—Why not come and join us in the game? —__________, but I must meet Mr Smith at his office now.
—Could you tell me _____ the Sports Center? —The day after tomorrow, I think.
Where have you been, Ann? You on the phone just now.
He told me that he ________ here for five minutes.
I am waiting for my friend. , I will go swimming alone.