Choose the best answer among A, B, C or D that best completes each sentence: There was a record  …… of candidates for the post.

We  ..........  today and I got into trouble because l hadn't done it.

Ton That Tung, a pioneer in liver surgery, invented a technique, named after him, for operating   ...........  the liver.

The lecturer explained the problem very clearly and is always _______ in response to questions.

A kick taken as a penalty in the game of football is called a penalty  kick or              kick.

Farm …. are always exported. 

Check the bottles carefully to make sure they have not been______ .

Chọn đáp án đúng để hoàn thành câu:

The machine ________ on by pressing this switch.

Identify the error in each sentence: The main rotor and tail rotor of (A) a helicopter make (B) the same (C) job as the wings (D), propellers, and rubber of an airplane

She has changed so much that I didn't _______ her right away.

It's vital that the United States _    on improving its public education system.

Choose the best answer among A, B, C or D that best completes each sentence:  Loose clothing gives you greater freedom of….

The__________ positions include: 1 center, 2 wings, 2 drivers, and 1 "point" man.

Chọn đáp án đúng để hoàn thành các câu sau:

Your passport ________________________. It is invalid without your signature.

It is necessary for students to listen to their teacher ______. 

There was a big hole in the road which _______ the traffic.

She found _    to choose a suitable job immediately.

The old woman wishes she _    time when she was young.

WHO’s main activities are carrying out research on medical _______ and improving international health care. 

Do you think this hat ___ me? I’m not sure if it is a good color for me.

The beach is full of all kinds of …….