Mary does not look well. She ------ be ill

Mary does not look well. She ------ be ill Look at Mary.She"s very well. 几个英语问题一.连词成句 1.you not look well you must ill 2.this be car She does not know London very well. she does not know London very well She does not know SHANGHAI very well. Jane dances _______(not well)than Mary does what does she ill fall ill 和be ill 的区别 Mary _ill since she left her hometown l 可以帮我翻译一下吗?Mary has decided that she does not want to be in b She look pale.She （　）ill A.can　be　　B.must　be　C.should　be She does not know london very well.（变为同义句） She does not know