——How do you study for a test?——I study by .
The poor girlacross the roada car knocked her down.
How time flies! ________ almost ten years since my friend left China to work in the USA. A. It’s B. It was C. That’s D. That was
Excuse me, I left my knife at home. Would you please_______ me yours?
The man got _______ information about his hometown on TV. It has changed _______.
— When did Mr Green teach in China? — _______.