英语 改错这里8题是否应该在began 后面加to

英语 改错这里8题是否应该在began 后面加to 急求答几道英语改错题1.They began a new course since yesterday2.Whenever we visited them,they had watched TV这两句应该怎么改 关于专八英语改错的疑惑~在09年的星火《改错满分突破60篇》里面的.改错原句是：Redi began to think that all worms found in the meat were derived from the droppings of flies,and not the decaying meat.答案说应该在not 问个高二英语改错题．．．We saw a boy fall off his bike ahd he began to cry.老师说这句话对的,但我觉得off后面应该有个from啊.谁能帮我解答下? He opened the tape-recorder and began to listen to the popular music改错英语改错 英语改错,急求帮忙 ：I greeted to them in English and then began to chat. I and TOM watch TV in the morning.这句话是否有错,错在什么地方?应该怎么改错 求英语改错题 英语改错题,急 英语题.单句改错 英语改错题 英语,改错题 两个英语改错题, 求教英语改错题 英语改错题, 英语改错题, 英语改错题 英语,第三题改错