My grandparents____ in that city since 2008.
| A．will live | B．live |
| C．have lived | D．were living |
一Oh，there’s someone knocking at the door．
一 must be that naughty boy.
| A．He | B．This | C．It | D．That |
We can’t do it that way --- but whether it will work is ______ matter.
| A．other | B．another | C．each | D．every |
--- ______will the invitations be sent to our guests? --- In three days.
| A．How often | B．How soon |
| C．How long | D．How far |
—What bad weather!
—Yes. The weather report says it will be even ___________ later on.
| A．bad | B．better | C．worse | D．good |