–What time were you supposed _______?–At six o’clock. But I arrived at six thirty.
Dad ,you have worked for three hours .Stop ____and have a vest, please .
----Why don’t you go out to play , Rose? ----I’m afraid I can’t .I have much homework ____.
In the library , you keep quiet.
I will stay with my friends I get my own place to live in.
-----Why does Tony look so today ? ----She’s won the first prize in he English contest .