________ it was late, the students were still studying in the classroom.
| A．Although | B．But |
| C．As long as | D．Because |
There are _______ many books _______ I don’t know which to choose.
A. so; that B. such; that C. too; that
—Listen! Someone is singing in the music room. —Oh! ____ beautiful song!
A. What B. What a C. How
To my ______, all the people came to the meeting though it was raining hard.
A. surprise B. surprisedC. surprising
I’ll call you as soon as Tom ______ back tomorrow.
A. comes B. will come C. has come
—What are you going to give your mother for her birthday?
—I’m not sure. But I’ll buy her _______.
A. special something
B. something special
C. anything special