It ______ be better if I could earn enough money to buy a private car.

---What do you think of the movie?

---Wonderful. I couldn’t be ________.

I don’t care whatever difficulty I will have _________ this survey.

There is a high probability _________ you will find aspirin and penicillin in any medicine cupboard in the world.

The invention of spaceships makes ________ human beings to travel to the moon.

----The boss said we had only three days to finish the task.

----No problem. We have already _________ two thirds of it.

As a teacher you should _________ your method to ______ the needs of slower students.

My doctor recommended that I _______ more exercise.

Nowadays, scientists are working hard to find a best way of treating addictions __________ drugs.

In many factories computers have ___________ the work of thousands of workers.