That he take this course _    very certain.

Muscles are essentially made up by elastic fibers that lend flexibility to the body.

It is time the government helped the unemployment to find some jobs.

Choose the best answer: 
When I was a child, my father used _____ me to school by bike.

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

Choose the best answer to the following sentences.

He hesitated __________ his mind about when they should leave for the United Kingdom

A teacher at the school acknowledged that, despite government sponsored endeavors to improve classroom performance, an extraordinary high percentage of their students fail to gain admission to higher education.

Unexploded bombs buried deep in the ground have been found in the construction site opposite of the City Hall.

Deep cratered, the moon is over 2100 miles in diameter with negligible gravity and atmosphere.

They agreed with waiting for me if I was late.

Some birds can travel at speeds approaching one hundred miles an hour, and a few land animals can so.

“Gone With the Wind”, the epic novel about life in South during the Civil War period, took ten years write.

Choose the best answer:
I’ll give you a lift to the station if you _______ in a hurry.

Choose the best answer:

He promised to telephone _________________I have never heard from him again.

Many small islands in the Indian Ocean are threatened by raising sea levels.

Cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau:

Unless she (study) _____________ hard, she won’t pass the exam.

Ten thousand pounds _    stolen in the robbery last night.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

Nga: “Pass me that pen, please!” ~Lan: “________”

There is plenty of money in our account, so those checks ________ to thebank today.

It is difficult to get used to sleep in a tent after having a soft comfortable bed to lie on.

Harry lastly appeared in the role of King Lear at the National Theatre.