— I would like to go to Hangzhou for my summer vacation . —______A. Well done. B. Have a good trip. C. Take it easy.
Can you give me _________?
Please be quiet. I have ____________ to tell you
Tom made a fire_________ us _________ warm yesterday.
–________ did you do yesterday? –Before I visited my good friends, I went to the zoo.
The guide taught us how________ a model robot.