What were you doing at nine o'clock last night?
______.( )
I take a shower
I took a shower
I was taking a shower
I am taking a shower
Taking a subway in Chengdu is much_________ than taking a taxi.( )
cheap
cheaper
cheapest
The girl in the music room _________be Celia.She has gone to the dining hall.( )
can't
must
may
________fine weather it is!( )
What a
How
What
What did you do the day before yesterday?
1_______for an English test.( )
study
studied
studying
______does Mary watch TV?
She watches TV twice a week.( )
How often
How soon
How far