In designing a new product, it is important ___________ the production process carefully, as a mistake discovered later on can be expensive ____________.

Identify the word or phrase A, B, C, or D that must be changed for the sentence to be correct:

Dentistry is a branch of medicine that has developed very dramatic in the last twenty years.

Mark the letter to indicate the word whose underlined part needs correction.

He said that they would have to set off soon after finish work after midnight.

 We should take care of war invalids and family of martyrs.

 Chelsea _____ next Sunday.

A composer's job is to help ________a story in a film, television story, play or video game without distracting the viewer.

Choose the best answer:

He used to run faster than he ....... now.

Choose the best answer:

I enjoy _________ to classical music in my free time.

We decided ________ on a ecotourism tour this summer.

He occasionally _______ a headache in the morning.

I______tell him what you said. I know he is an unreliable person.

Choose the best option to complete the following sentences.

Trang: “ Thank you very much for inviting me to your house.”

Susan: “__________________”

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

The meeting has been brought___________ to Monday due to the seriousness of the situation.

 Geochemistry includes the study of the movement of elements from one place to another as a result of processes chemical.

Choose the best answer:

He had the telephone installed in his car_________ his secretary to be able to contact him wherever necessary.

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete the following exchanges.

“May I speak to the manager?” “_______”

Choose the best answer:

....... lecturer often gives ....... lessons.

 She made a big ________ about not having a window seat on the plane.

Mark the letter to indicate the correct answer.

–Happy birthday! This is a small present for you. – …………..

When Grandma came __________ with us, she wasn’t accustomed __________ in such a big city, so initially she felt terribly disoriented.

Choose the sentence which has the similar meaning to the given one:

Jane missed the bus. She went to school late.