十来岁的年轻人不宜开车.

十来岁的年轻人不宜开车. Teenagers _____ ______ be______ to drive2.如果我是你的话,我就向老师求助. If I were you ,____ go to the teacher _____ _____.3.我们过去常常在河里游泳.We ______ ______ ______ in the river.4.他为人很随和.He is very ______ to ______ ______ ______.5.Maybe he will go there at once.(改写句子,句意不变.）________ ______ ______ that he will go there at once.