7、___Tuesday?A.in B.at C.on 四、按要求完成下列句子,连词成句(每题2分,共10分)(共5题;共10分)18.(2分)let help you me.(连词成句)19.(2分)can't to go You school (.)(连词成句)第9页共9页20.(2分)ImygrandparentsvisitoftenSundayon.(连词成句)21.(2分)picks, mushroom, Bobby, big, a, red(.)22.(2分)have I legs two .(连词