You needn’t have washed the sheets. The hotel staff does the cleaning.

She wrote the text. She selected the illustration as well.

It would have been a perfect paper except for some mistakes.

I have not met her for three years.

Almost every Vietnamese people watched U23 Asian Cup Final. They were somewhat satisfied with it.

You don’t try to work hard. You will fail in the exam.

It was an interesting novel. I stayed up all night to finish it.

Nam defeated the former champion in three sets. He finally won the inter-school table tennis championship.

 "Why don't we wear sunglasses?" our grandpa would say when we went out on bright sunny days.

I write to my friends overseas regularly. I don’t want to lose touch with them.

“I didn’t take your money” he said to her.

They have changed the date of the meeting.

People say that he is the most experienced teacher of English.

Put your coat on. You will get cold.

He is teaching me speaking and listening.

I last saw Bob when I was in Ho Chi Minh City.

People warned us not to go out alone.

He said that listening to loud music through headphones for too long caused my headache.

Were it not for the money, this job wouldn’t be worthwhile.

His friends supported and encouraged him. He did really well in the competition.

We cut down many forests. The Earth becomes hot.