In winter, heating _________ for 50 percent of our electricity bill.

If you _________ complaining, I'll leave immediately.

 I’m late, _______?

Mary’s eyes are weak, __________, she has to wear glasses.

Choose the best answer to each question. 

She began to feel nervous when the train pulled up at the ________ between Austria and Yugoslavia.

Let's go to the cinema, __________?

He ate the chocolate cake _________ he is on a diet.

 I'm trying to cut down ____________ the amount of driving I do to save energy.

Choose the best answer to each question. 

It seems that the world record for this event is almost impossible to _________.

Choose the best answer:
We … those trees in the schoolyard three years ago.

Choose the best answer to each question. 

A learner driver must be ________ by a qualified driver.

 A(n) ______ is a violent tropical storm with very strong wind occurring in the western Pacific or Indian oceans.

Each of the following sentences has an error. Find the errors and correct them.

He passed the exams with high scores, that makes his parents happy.

Each of the following sentences has an error. Find the errors and correct them.

The duties of a policeman are more dangerous than that of a teacher.

Choose the best answer:
Do you know_______ to play that game now?

Choose the best option to complete the following sentences by circling A, B, C, or D.

Ha Long Bay was chosen one of the new seven _____ of the world in 2011.

Go _________ until you get to the junction and turn left.

Choose the best answer to each question. 

Mary was the last applicant _______.

You should clear _______all the trash on ground before living.

Each of the following sentences has an error. Find the errors and correct them.

I tried to do everything to contact John two weeks ago but so far I don’t receive his reply.

Each of the following sentences has an error. Find the errors and correct them. 

If only there is a bridge over the river near our village.