---Is there a room available for tonight? ---Sorry, sir, but all the rooms .
A.have booked B.have been booked C.will book D.will be booked
James was badly injured in the car accident---that’s he is absent today.
A.that B.what C.how D.why
You should answer the questions the information on your card.
A.used B.using C.to use D.being used
We have a learning center kids do self-learning activities.
A.which B.when C.whose D.where
My friend hasn’t answered my letter yet, and I for a reply.
A.waited B.have waited C.am waiting D.will wait
Going camping in the desert will not be enjoyable you have prepared well.
A.because B.when C.unless D.until
