________, I'll go over all these lessons before the exam.

[　　]

I can hardly imagine Peter ________ across the Atlantic Ocean in five days.

[　　]

He was very ________ to find his suggestion ________.

[　　]

A．disappointed; to be turned dorm

B．disappointing; turned down

C．disappointed; turned down

D．disappointing; turning down

Having passed all the tests, she felt a great weight ________ off her mind.

[　　]

We can drink ________ water but not ________ water.

[　　]

I don't mind her ________ jewels at the party.

[　　]

When he awoke, he found himself ________ by an old woman.

[　　]

________ for computers is called computer programming.

[　　]

A．Writing instructions

B．To write instruction

C．The writing of instructions

D．Having written instructions

One kind of tool that was popular during the Stone Age was a flake, ________ cutting and scraping.

[　　]

Like humans, these zoo animals must have a dentist ________ their teeth.

[　　]