basic fist-aid techniques will help you respond quickly to emergencies.

A. Known B. Having known

C. Knowing D. Being known

Believe it or not, Lucy’s sister suddenly tears when we were eating.

A. burst out B. burst in

C. burst into D. burst on

—Did you enjoy yourself last night?

—Yes, it’s very nice of you. I appreciated to your birthday party.

A. to be invited B. to have invited

C. having invited D. being invited

It was only after he had read the papers Mr. Gross realized the task before him was difficult to complete.

A. when B. that C. which D. what

—I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.

— ! I’m sure you’ll make it!

A. Go ahead B. Good luck

C. No problem D. Cheer up

into English, the sentence was found to have an entirely different word order.

A. Translating B. Translated

C. To translate D. Having translated

Lost in the mountains for three days, what the three men were able to do was the help of helicopters.

A. expected B. expect

C. being expected D. to be expected

When Peter speaks in public, he always has trouble the right things to say.

A. thinking of B. to think of

C. thought of D. think of

Sorry, I am too busy now. If I time, I would certainly go for an outing with you.

A. have had B. had had C. have D. had

—What’s our feeling now?

—I am terribly sorry. If only I here yesterday!

A. come B. would have come

C. have come D. had come