You'd better make a mark _____ you have any questions.

The stubborn boy didn't _____ so that he missed the chance.

They were _____ inventors than pure scientists.

The teachers are doing what they _____ their stuaits.

Liaocheng, Shandong Pro. is a beautiful city, ____11 pay a three-day visit.

Don't have your children _____ for hours reading books in _____ dark a room.

. --How did you do in the test?

--Not so well. I _____ much better but I misread the directions for Part D.

 Mary cares about clothes too much, and she _____ too much money _____ clothes.

Our kind teacher wanted to teach us _____ he knew athis lesson.

They started early that morning in order that they_____ there before noon.

Is this research center _____ the foreign guests visited last week?

--What is the model plane look like?

--Well, the wings of the plane are _____ of its body.

The enemy troop suddenly took the small village by surprise _____ a rainy morning.

This is the school _____ they visited last year and is the one _____ my father once worked.

The task was very hard, so _____ were needed.

The room is very large and only little room _____ by the new piano.

What _____ time it is to listen to a speech having nothing to do with you!

_____ your help, we have _____.

 When and where to build the new factory _____ yet.

It is necessary ___ me ___my studies before a new term.

 He _____ the club and _____ its activities.

The noble man prefers ___money to him ___sorry to him.

 To gain honor for our country, we will try our best_____ the game.

Tom was so angry with Bob that he hit _____.

_____ at the news that I didn't know what to say to comfort her.

Our English teacher _____ by the teachers and students.

I like ______ of the two stories, for this story is _____ than that one.

After he gave a report about the school, Mr White____ the visitors around it.

-- Tom works hard at English.?
-- _____, and _____.

When you write to him, please _____ him.

 We have done things we ought not to have done and_____ undone things we ought to have done.

People are puzzled _____ they read the book.

In some countries,_____ are called "public schools" are not owned by the state.

-- The boy is tall enough _____ his age.

--Yes, I was much _____ when I was his age.

--Who are you waiting for?

-- _____ the man wounded in the left leg.

--How did you _____ the movie last night?

--Oh, both interesting and instructive.

 With his son _____, the old man felt unhappy.

 The food tastes _____ and sells _____.

The sun was shining brightly, _____ everything there _____ more beautiful.

It' s too late to go out now. _____, it's starting to rain.

Everybody in the little town knew my first teacher, so we had no _____ finding his home.

I can't understand it, will you please _____ once more?

--How often do you go to the library?--______.

We are just _____ calling you up _____ you come in.

--They all agree _____ George. Has the project been passed?

--Who _____ George can make the final decision?

You can say "He went there _____, not _____."

 Jack is a good friend _____, he often comes to our home for a visit.

What way are you thinking of _____ rid of the flies?  

We must do something to _____ factories _____waste water into the river before it is cleaned.