43．I'll catch up with Lucy before she ____ the finishing line.

　A．reach

　B．is reaching

　C．reaches

　D．will reach

42．I'm going to play football when I ____ my homework.

　A．will finish

　B．finished

　C．finish

41．Please tell him about it as soon as he ____ back.

　A．come

　B．comes

　C．came

　D．will come

40．We'll go as soon as it ____ .

　A．will stop raining

　B．stops raining

　C．will stop to rain

　D．stop to rain

39．Go to help her if she ____ in trouble.

　A．is going

　B．will be

　C．comes

　D．is

38．The farmer will take the cows to the field if the rain ____ later on.

　A．stop

　B．stops

　C．stopped

　D．will stop

37．The students will go to the West Hill Farm by bike if it ____ fine tomorrow.

　A．will be

　B．is

　C．shall be

　D．was

36．We won't go swimming if it ____ tomorrow.

　A．will rain

　B．is going to rain

　C．rains

　D．rain

35．Our school will hold a sports meeting if it ____ tomorrow.

　A．isn't rain

　B．rains

　C．won't rain

　D．doesn't rain

34．Do you know which picture ____ best?

　A．does she like

　B．she likes

　C．did she like

　D．she is liking