--- ______ do you improve your listening skills? --- I improve it _______ listening to tapes.
| A．How; with | B．What; by |
| C．How; by | D．What; with |
About ______ students went to the show yesterday.
| A．hundreds of | B．two hundreds |
| C．two hundred of | D．two hundred |
--- Is your teacher friendly ______you? --- Yes, he is very good ______us.
A. to, to B. with , with C. to, with
__the morning they usually do sports. But___ yesterday morning they cleaned their
A. In, on B. In, / C. On, on
--- _______ does your cousin like koalas? --- Because they are very cute.
| A．How | B．Why |
| C．What | D．Where |
---Don’t run in the hallways. ---___________________.
A. Yes，I do.
B. No, I don’t
C. Sorry, Mr. Lin .