Choose the best answer:

Didn’t you hear the clock ...................?

 

My contract ______ at the end of the year, so I don’t know what I’ll do after that.

Choose the underlined part that needs correction.

Bella had better to change her study habits if she wants to be admitted to a good college.

Some conifers, that are tree that have cones, are able to thrive on poor, thin soil.

In the early days of jet development, jet engines used great numbers of fuel.

Professor Lockwood recommended that Michael .............. in chemistry.

The girls were sorry to had missed the signers when they arrived at the airport.

It was Vitus Bering, the Danish sea captain, who discovered Alaska on its voyage to Russia in 1741.

Francis Bacon lived ________ about the same time as Shakespeare.

When a simple action such as lifting one’s arm is performed, the work is divided between at least three different muscle groups.

The attribution of human characteristics to animals or inanimate objects appears in the mythologies of many cultures is a literacy device called anthropomorphism.

Identify the error in each sentence: It is often said that the British talks about the weather more than any other people in the world

Choose the best answer:

Sky-diving is dangerous .................. great fun.

Identify the error in each sentence: What happened in that city were a reaction from city worker, including firemen and policemen who had been laid off from their jobs

Industrialist Henry Ford introduced assembly-line techniques into the manufactures of motor vehicles.

The Wright brothers, owner of a bicycle shop, used a number of bicycle parts to make the original motorized plane.

Identify the error in each sentence: 

Having not been to the sea before, the children couldn’t fall asleep due to their excitement.

Mr. Pike is very good at making ________ story to tell his children at bedtime.

A good artist, like a good engineer, learns as much from their mistakes as from successes.

Although she would have preferred to carry on working, my mum  .............. her career in order to have children.

I _______not live here.