The test was so difficult that we couldn’t finish it in two hours.

He cannot practice scuba diving because he has a weak heart.

Tim graduated with a good degree. He joined the ranks of the unemployed.

We will send you the results as soon as they are ready.

Without my tutor’s help, I couldn’t have made such a good speech.

He is very intelligent. He can solve all the problems in no time.

He got over his illness in three months.

“I’ll call you as soon as I arrive at the airport,” he said to me.

“Why don’t you participate in the volunteer work in summer?" said Sophie.

“Why don’t you have your room repainted?” said Robert to Lan.

We gain more knowledge about how to stay safe online. We worry about the threats of cybercrime less.

He last visited London three years ago.

Unless we protect the environment, our life will be badly affected.

I didn't realize that somebody was recording our conversation.

I can’t help feeling worried about David.

The girl is talking to a man with a ponytail. She is my friend.

People say that Mr. Goldman gave nearly a million pounds to charity last year.

We had no sooner got to know our neighbors than they moved away.

Would you mind waiting outside the office?

We can’t deny that all of us made certain mistakes.

My sister is good at cooking. My brother is bad at it.