____ his way to school, he picked up a wallet and found the owner ____ a rainy day.
| A．On; in | B．In; on | C．On; on | D．On; at |
—Haveyouever been toSingapore?
—Yes.I therelastyearwithmy parents.
| A．go | B．went | C．have been | D．wasgoing |
of the coats made of cotton. They feel comfortable.
| A．Two-thirds; is | B．Two-thirds; are |
| C．Two-third; is | D．Two –third; are |
It’s necessary for you _____ exercise every day.
| A．taking | B．to take |
| C．take | D．takes |
—I have _________ told your phone number. Has he called you ________?
—No, he hasn’t called me _________.
| A．just; already; yet | B．already; yet; yet |
| C．already; already; yet | D．just, already, already |
The population of Shanghai is larger than _____ of Shenyang.
| A．that | B．it | C．one | D．this |