He works too hard.That’s _____ is wrong with him.

Because they are （ ） a date, many of us believe that they are in love.

His sickness, （ ） with terrible weather, has completely ruined this longexpected trip.

Tom might not have made such a serious mistake if he _____ your advice.

—Do you know （ ） they got to know each other? —It was last year （ ）they both taught Chinese in Scotland.

Today, household chores have been made much easier by electrical （ ）.

So, （ ）, we’ve got to try further funding.

I don’t like to _____ a room with a stranger.

（ ） you do, you should put your heart into it.

Visitors from the US have increased （ ） 8 percent since last year.

When I go out in the daytime I use the bike _____ the car if I can.

Our students are free to study （ ） interests them.