When Tom came to visit me ,I was on my way toWhen Tom came to visit me ,I was on my way to the hospital.这句话有没有英语语法错误?

Tom pretened ---his homework when the teacher came in.A.to be doing B.to do I ______(make)a list of things we should do when Tom came to see me. was about to,l,when,my friend tom,go out,came to see me重新组句 when he came back to When Tom came to visit me ,I was on my way toWhen Tom came to visit me ,I was on my way to the hospital.这句话有没有英语语法错误? Tom pretended _____ when his mother came back.A.to read B.to be reading c.to be read D.reading选哪个?为什么? When do you came to China? when the teacher came into the classroom ,tom ( )with his classmateA talded B was talking C used to talk D was talk He opened a hospital when he came to China (以when he came to China 提问) Tom came back home__twenty to nine.填介词 what were you doing when Tom came to see you?A.have jusi put;leaving B.was put;was left C.had justwhat were you doing when Tom came to see you?I ----on my overcoat and ---to visit a friend of mine.A.have jusi put;leaving B.was put;was left C.had just 英语翻译You came to me when I was bleedingYou came to me when I was tornYou came to me when I was strung outYou came to me when I was bornYou came to me when I was searchingYou came to me when I was madYou came to me when I was lyingYou came to m tell me when tom went to The first Europeans came to America in 1492 with Tom 其中with Tom做什么成分 when i came back,i saw Tom（）adiaryA.writingB.was writing选哪个,为什么?快 his when Tom dinner came mother cooking was home连词成句 when i came back,i saw Tom（）adiaryA.writingB.was writing选哪个,为什么? Tom has been watching TV ______ he came home 是“when?”还是“since?”