C. be equipped with
Both domestic and imported automobiles must be equipped with anti-pollution devices.

A. was
Every one of the boys was here yesterday.

A. of value
Not every pearl that is found is of value.

D. makes up the organs
Groups of tissues, each with its own function, makes up the organs.

B. is absorbed
Much of the precipitation that falls on the earth is absorbed by plants.

D. To obtain
To obtain energy for growth or repair, a plant must carry out photosynthesis.

A. do foods of plant origin
Foods of animal origin generally supply greater amounts of iron to the diet than do foods of plant origin.

D. languages is
Knowing several languages is helpful if you work for an international corporation.

B. It was at the funeral
It was at the funeral that over two hundred people attended.

A. security
The tighter security precautions include video cameras throughout the city.

A. neither of whom
My uncle's grandchildren, neither of whom enjoy fishing.

B. is being
I can't understand why he is being so selfish. He isn't usually like that.

A. Too much
"I was really ill at the weekend - I had to stay on the toilet all day." "Too much information!"

A. that
I've been lucky in that I have never had to worry about money.

B. lest
They were afraid to complain about the noise lest they annoyed the neighbors.

D. In addition
In addition to being the CEO of Microsoft, Bill Gates is also one of the world's greatest philanthropists.

B. despite
Injuries, the team won the semifinal.