helped a I little cross girl the street连词成句

I helped Sally buy a new I helped Bob_(买)a new watch. I helped Tom bought a new computer.改错 了 . I HELPED SALLY BUY A NEW WATCH是什么时态 I helped Sally ___(buy)a new watch. I made a model ship.She helped me.(保持意思不变)She helped me____ ____a model ship ( )what must i i thank him?I don't thing he helped us a lot I helped my classmate today. The man () has arrived.A.whom helped meB.which helped meC.who helped meD.helped me I helped Sally buy a new watch对buy a new watch划线提问 I helped him _____ his homework.A.doing B.do C.did D.does helped a I little cross girl the street连词成句 I helped a lost boy___(find)his mother in the park this morning I helped my mother ___ the cooking yesterday evening.A.does B.did C.doing I (s ) a boy crying in the street and helped him find his mother. I realized it at last .Taking notes helped a lot合成一句话 I helped my mother make a cake.为什么make不用过去式made 连词成句I ,you,English,a,time,helped ,learning,having,hard,until ,me,was