Do you usually go to work ______ foot or ______ bike? [ ]
What smells terrible, Ted?— I’m sorry. I’ll ___ my shoes and wash them at once.
There great changes in Nanjing in the past few years. –I agree. And some more lines of the underground will be in service this year.
Thanks your help, and now I have made great progress in my English.[ ]
_______ ham do you have?— _______. I’m afraid we have ______ beef in the fridge.