There is ____ “u” and _____ “s” in ____ word “useful”.
| A．an ; an ; a | B．a; an ; the | C．an; an ; the | D．an ; a ; the |
—Have you finished your homework________?
—Yes, I’ve done it ________.
| A．ever; never | B．already; yet |
| C．yet; already | D．still; just |
Steve is looking ________ a Chinese friend by chatting ________ some Chinese children on the Internet.
| A．at; to | B．after; of |
| C．for; with | D．for; of |
—Hello, Mr Green! Could you tell me something about your study?
—OK, but I’m busy now. I’ll get back to you ________ a minute.
| A．with | B．in |
| C．after | D．at |
.Li Ming listens to the teacher asas Tom.
| A．carefully | B．careful |
| C．very careful | D．more careful |
-----When did you arrivethe farm?
----- Sunday evening.
| A．on,On | B．at, On |
| C．in, In | D．in, At |