........... he only started learning English last year, Henry can now speak it like a native.

All right, Johnny, it’s time you  ...........  to bed.

Today's weather will be a .................... of yesterday.

The meeting was ____________, and all left satisfied. 

Identify the error in each sentence: 

The production of different kinds of artificial materials are essential to the conservation of our natural resources.

She did a funny little curtsy which Josh and Silver couldn't help ................  at.

It’s a good idea in theory, but it’s going to be hard to put in into _____.

 The ….. of TV is always fast

I'd give up my job if I _    a big prize in a lottery.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

___________, items sold at the Scottville Craft Fair are unique and of very high quality.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Nathan is taking part in a research ........ on the effects of GM foods.

Our neighbours are normally very noisy, but they're__________this evening.

The _______ of the moon for the earth causes tides.

A         is a device that automatically controls something such as speed, temperature or pressure.

Choose the best answer among A, B, C or D that best completes each sentence: Being a combat sport, karate ……  with it the risk of injury.

We’re worried about the ….. here

Ceylon is ..............  the South of India.

He spoke ________ to her, and she began crying immediately. 

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

It's the government's responsibility to ........ for the sick.

The first person to __________ the idea of nuclear fission was a Hungarian physicist named Leo Slizard. 

This exercise is too difficult for us _