Sam's bakery________a partnership with a local coffee company．Now they serve great coffee．
| A．has formed | B．would form |
| C．is forming | D．will form |
—Doyoumindmysmokinghere?
—________
| A．No,thanks. | B．No.Goodidea. |
| C．Yes,please. | D．Yes.Betternot. |
.She wears so red clothesthatIeasily________her in the crowd.
| A．pickout | B．turnout |
| C．callout | D．bringout |
Iboughtadressforonly10dollarsinasale;itwasareal_______.
| A．exchange | B．bargain |
| C．trade | D．business |
.Inthedarkstreet,therewasn’tasingleperson,_______shecouldturnforhelp.
| A．that | B．who |
| C．fromwhom | D．towhom |
.My brother wants to work in the factory which ______ still ______.
| A．is/ building | B．has /been built |
| C．is /being built | D．is /to be built |