—What’s in the bag? —There _______a pen, ten books and a dictionary. A. am B. is C. are
Who listens _____,Tom, Jack, or Bill?
_____ it is raining, _____ he is still working outside.
--_____ did you ________the summer vacation? -- It was terrible . I have too much homework to do .
Mary tries ____ vegetables eleven or twelve times a week because she wants to be ____.
–How often do you visit your grandparents, Tom? --__________.