情景交際。
用may成can的適當(dāng)形式完成對話。
David :Where are you going to spend your vacation this year ,Mary?
Mary :l __1__ go to Australia with my family. I'm not sure. My mother wants to go there ,but my father would like to Africa. They 2 make up their mind.
David :Will you travel by plane or by ship?
Mary :We__3 travel by ship.
David :Is it cheaper or more expensive ?
Mary : It _ 4 be cheaper ,but it takes a long time.
David : l'm sure you'll enjoy yourselves.
Mary: Don't be so sure. We__5 not go anywhere.