（）(信不信由你), his discovery has created a stir in scientific circles.

If this can’t be settled reasonably, it may be necessary to（）(訴助武力).

If you won’t agree to our plan,（）(他們也不會(huì)同意).

Why didn’t you tell me you could me the money? I（）(本來(lái)不必從銀行借錢的）

His remarks left me （）(想知道他的真實(shí)目的).

Everybody knows he（）（受到了冤枉指控）.

It may be necessary to stop（）(每隔一定時(shí)間) in the learning process and go back to the difficult points in the lessons.

It’s time（）(采取措施) about the traffic problem downtown.

How close parents are to their children（）(有很強(qiáng)的影響) the character of the children.

Mark often（）(試圖逃脫罰款) whenever he breaks traffic regulations.