plan not be rain attend break |
56.It
all day yesterday,so the ground is all wet now.
57.They
a trip to Shanghai next weekend,aren't they?
58.---What's wrong with my computer?
---Let me see!Oh,it
down.You'd better ask someone to mend it.
59.Nearly half of the students in our school
the coming concert.
60.Let's go to the cinema if you
busy this Sunday.