All flights were delayed yesterday due to an accident on the runway.

We spend about one-third of our lives sleeping. We know relatively little about our sleep.

I tried to persuade her. I didn’t succeed, however.

We spend about one-third of our lives sleeping. We know relatively little about sleep.

You can stay in the flat for free as long as you pay the bills.

We survived that accident because we were wearing our seat belts.

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

We have run out of the items you want.

Sue is too slow to understand what you might say.

It was only when I left home that I realized how much my family meant to me.

The new contract sounds good. However, it seems to have some problems.

Mary doesn’t like sport. Her two brothers don’t, either.

Much to my astonishment, I found his lecture on wildlife conservation extremely interesting.

Had she read the reference books, she would have been able to finish the test.

There is nothing new in the use of herbs and spices.

We started out for California. It started to rain right after that.

The little girl said “Will you help me open the parcel? I can’t do it alone”.

“Don’t make noise, girls!” said Dean.

No other city in Vietnam is so large as Ho Chi Minh City.

Due to the heavy snow, all buses have been cancelled until further notice.

The garage serviced my car last week.