Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to. (2013·福建,29)
Can you tell me ______ to join the army?
–What did you think of the place?--- I didn’t care for it at ____first, but after ____ time I got to like it.
-- _________.--- Thank you. I certainly will.
– Why ask me to take that early bus?--- Because that bus _______ the 9:30 train at Boston .
– What place is it?---Haven’t you found out we ______back where we ______?