单项选择,1.He will return ( ) at nine o'clock.A.to home B.home C.for D.in home2.If he ( )sell his old car he won't buy a new house.A.doesn't B.will not C.isn't going to D.wouldn't

单项选择.I want to know when Mr.Brown will arrive.When he ____ ,I will tell you.A.will arrive B.arrived C.arrives D.is arriving 单项选择,I think he'll be relaxed when he ( )from his vacation.A.returns B.will return C.returned D.returning 单项选择, 单项选择. 单项选择, 单项 选择 单项选择, 单项选择 单项选择 单项选择 单项选择 单项选择 单项选择, 单项选择, 单项选择, 单项选择 单项选择 单项选择