——I have looked for my lovely dog everywhere but I still can’t find it.——________.
The volunteer spoke as clearly as she could_____________the visitors understand her. A. to makeB.makingC.made
--Is Jack in his room? ---No,I saw him _____ out with his backpack just now. A. go B. going C. went
.--- Cathy could swim when she was only 4 years old. ---_______________. A. So did Jack. B.So can Jack C. So could Jack
Waste water ____________________into Xiang River.It’s our duty to keep it clean. A. shouldn’t be poured B. mustn’t pour C. can’t pour
______is very popular among the young people. A.Chew gum B. Chewing gum C.To chewing gum