| A large number of students _____ in the classroom. The number of them _____ about 100. |
A. is; are B. are; is C. be; is D. are; be |
| James is one of the students in the class _______ have ever been to Japan. |
A. who B. whose C. which D. whom |
| They wanted to know _______ 1,600 words as soon as possible. |
A. how can they learn B. how could they learn C. how they can learn D. how they could learn |
| During the winter vacation, I _______ sleeping late. |
A. used to B. was used for C. was used to D. use to |
| — _______ have you been in the singing group? —More than five years by now. |
A. When B. How long C. How often D. What time |
| The city has a population of two million. And more than 65,000 of them old people. |
A. are B. is C. were D. was |