Kate s father_____Beijing twice before A went to B left for
Kate s father_____Beijing twice before A went to B left for
they went to a movie 【twice a month 】before they went to col
Kate's read the book twice.--____.A.So is Jane B.So has Jane
John always went to the barber's twice a month to have his h
He's opening the door _____ Tim .a.for b.to c.from d.before
It's good for people____ before going to bed.A.walk B.walkin
His father_____Beijing yesterday.A.got B.arrived at C.reache
He was a waiter for two years before he went to college 改一处错
I went to Dalian()my vacation.A.for B.on
We___to close the windows before we left the lab?A:tell B:to
Mr.Smith ______ until it began to rain.A.left B.went back C.
Tom,what presrnt do you want to buy _______ Kate?A.to B.for