There are several chemical factories ______ waste water into the river.A. pours B. pour C. pouring
-- Mary, do you know if Mike to my party next week? -- I think he will come if he ______ free. A. will come; will be B. will come; is C. comes; is
I remember ______ an old people’s home. A. visit B. visiting C. to visit
In the violin contest, my sister didn’t play well and I did ______. Our parents were angry with us. A. very good B. much better C. even worse
-- How long ______ you TV by the time I called? -- For two hours. A. had; watched B. have; watched C. were; watching
She stopped ______ and then ______ with us. A. writing; talked B. to write; talk C. writing; talks