—I drove to Zhuhai for the air show last week.
—Is that    you had a few days off?

The shocking news made me realize      terrible problems we would face.

I really don’t know______Tom lost his wallet.
A.when was it that    B  that it was when
C. where it was that     D.  it was where that

It is uncertain____side effect the medicine will bring about，although about two thousand patients have taken it.

The other day，my friend John drove his car down the street at _______I thought was a dangerous speed and   surprised everyone in the car.

(2013·合肥模拟)—Go and have great fun! I will cope with　　　you leave to me properly.
—Thanks a lot.

(2013·宁波模拟)Word came that free souvenirs would be given to　　　comes first.

When it comes to a job interview, you really don’t know　　　you performed until you get the good-news call.

(2013·河南六市模拟)—He is really a great success on business.
—Yes. Honesty, confidence, and years of hard work make　　　he is.

Scientists have long wondered　　　parts of the brain are involved in musical tasks.