Most scientists know him well. However, very few ordinary people have heard of him.

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

The boy became so confused and worried that he left home.

The coffee was not strong, so it didn’t keep us awake.

Did you happen to run into George last week?

We bought two bicycles. Neither of them worked well.

"No, I won't go to work at the weekend," said Sally.

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

After the operation, she recovered far quicker than any of us had expected her to.

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

The new restaurant looks good. However, it seems to have few customers.

Leaders are not allowed to attend festivals. Also, they are not allowed to use office cars, except for performing assigned tasks.

The letter that I received yesterday is from my sister.

Neil always forgets his wife’s birthday.

Cars cause pollution but people still want them.

“Don’t make noise, girls!” said Dean.

People believe that the weather is changing dramatically.

If motorists were to drive carefully, they would have fewer accidents.

Many doctors and nurses on duty during holidays don’t have time to relax. They don’t have time to meet up with their families.

The gardens are open each day for visitors to enjoy the flower displays.

It was so late that nothing could be done.