用括号中的词改写以下句子Wemustbeatthetheatreby7`clockthisevening.(haveto)Ithinksheisaboutthirtyyearsold.(must)Hemustbeattheairportbefore10`clock.(hasgotto)Mustyoutelleveryoneoursecrets?(haveto)

Question

用括号中的词改写以下句子
We must be at the theatre by 7`clock this evening.(have to) I think she is about thirty years old.(must)He must be at the airport before 10`clock.(has got to)Must you tell everyone our secrets?(have to)

Answer 1

We must be at the theatre by 7`clock this evening.(have to) We have to arrive at the theatre before 7"olock this evening.I think she is about thirty years old.(must)I think she must be thirty years old.He must be at the airport before 10`clock.(has got to)He has got to arrive at the airport before 10 " clock.Must you tell everyone our secrets?(have to)Do you have to tell everyone our secrets.