They waited ( )two hours( )us A for for,B over for 答案是A 但是课本

They waited ( )two hours( )us A for for,B over for 答案是A 但是课本 he has waited for him as long as two hours ,only--- -----（A. They often play ____ two hours.A in B with C for D about they have been here ___ two hours ago.A.for B.since C.before at the school gate,they,have waited,since two hours ago,for I play football for(a )two hours While we ___ for the bus, a girl __up to us. A waited; ran B 8.They stood there ____ for a bus.A) waited B) waiting C) wa ( ) 16. They waited silently _______. A. for the film begin Two hours _____enough for us ,he said "Two hours ___enough for us,"he said. They waited silently____ A.for the film begin B.when the fil