The leader went so fast. No one could keep up with him.

Why don’t you take extra classes in English if you want to become a tourist guide?” said my friend.

He couldn’t retake the exam because he missed too many lessons.

People have discovered a new source of energy.

There were so many people on the train that Mary couldn’t get a seat.

My mother is very busy at work . However, she takes good care of her children.

Only Mary scored high enough to pass this test.

He was successful in his career thanks to his parents' support.

They expect that the government will lose the election.

Only Mary scored high enough to pass this test.

Cars cause pollution but people still want them.

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

No one but the experts was able to realize that the painting was an imitation. It greatly resembled the original.

He didn’t take his father’s advice. That’s why he is out of work.

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

I can’t help feeling worried about David.

They had such a fierce dog that nobody would visit them.

“Never borrow money from friends”, my father said.

Some body cleans the room every day.

"Get out of my car or I'll call the police!" Jane shouted to the strange man.

You should have made your children do housework as soon as they were able to do so.