— Tell me your secret.   — I ______. It wouldn’t be a secret if I told you.

 Even after I ______ to soil science, I sometimes wondered whether 1 was doing what I wanted to do.

— Shall we put off the match because of the bad weather?— No. Rain or shine, the match will be held as ______.

I believe his design is ______for it’s completely different from others’.

The prisoner was released early because of good ____________.

--Do you know when the Chinese custom_________ from? --It's hard to say. But its characteristics__________ the Tang Period.

You are supposed to collect the mistakes you have made. You will make the same mistakes ______.

 —Can I help you with it?. —I appreciate your _____, but I can manage it myself.

In the old days, his father was not able to earn enough money to ______ his family. 

Do you think that bridge ____ 2,000 meters long? It doesn’t seem ____ long. 

Your son came to my class every day, but his attitude _____ he was not really interested at all.

- The speaker is a tall man with glasses. - Then it_____ be Mr. Smith, who is short and thin.

You needn't have apologized for your absence_______, it' s hardly your fault.

Because the head-teacher had some important guests to meet, the meeting only _______a few minutes.

Some modem paintings are _____ my understanding;  I simply can't understand what the   painters really want to tell us.

- Do you know ______ of them? - No, I only know, Mr johnson and Mrs Smith.

The gym is a public place, so you should be ________ and leave all the machines clean after using them. 

The ability to _____ one another for past wrongs is one of the greatest attributes that anyone should possess or exercise.

 —I have telephoned him twice but I couldn’t get through.—I think that the line _____ be being worked on today.

He is very_____; it is impossible to talk him into doing anything he doesn’t want to.