In order to finish the research, the professor always _______, for every day the light in hisroom didn’t go out until 4 a.m.
--When _______ we meet again? --_______ it any time you like.
He raised his gun, pointed it at a bear and _____aim, shot at it.
—How are you getting on with your business? —I’m glad to say it is _____.
—_____of Hangzhou has your brother covered since he came here? —About half of it, I guess
When we worked in the same office, we _____ often have coffee together.