------ you pictures?-----Yes,I am.A.Do,take B. Are,taking C. Do,taking
_____ 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? --__________.
They said they are twin brothers. No wonder they have so many things _______.