【正文】
adviceHere’s想一想: is Jack? He is Mrs King39。s son. 39。t 不可以,不能 can是情態(tài)動(dòng)詞,后跟動(dòng)詞原形,而且它不隨人稱的變化而變化。t eat many sweets. He can39。t eat only one kind of food. can Jack do? He can drink milk every day. He can eat fruits and vegetables. He can eat some meat and fish.