They drink coffee . A. doesn’t B. don’t
Yang Liwei ________ about twenty-one hours in space.A.spend B. spent C.gave
Shenzhou5 _______ into space with Yang Liwei.A. fly B. flew C. fly to
Why are you wearing a hat? -- it’s hot.A. So B. Because C. But
Let’s go . A. swimming B. swims C. swimming
-- you go to the theater last night? --Yes, I a wonderful time.A. Do , had B. Are ,have C. Did , had