Supply the correct form of the verbs in the bracket.

At this time last month, they (work) ______________________ in Ho Chi Minh City.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Define them.

It was after shortly (A) microscopes were introduced (B) at the beginning of the 17th century that microorganisms (C) were actually (D) sighted.

There is a mistake in the four underlined parts of each sentence. Find the mistakes

The surgeon examined the (A) patient quickly (B), and (C) then the operation was begun (D).

Choose the word (A, B, C, or D) that best completes the sentence

She wishes she _____________ in the future.

Choose the correct answer to complete each of the following sentences. 

My friend wants to pay the bill himself, but I won’t hear ______

There is a mistake in the four underlined parts of each sentence. Find the mistakes (A, B, C, or D).

I’d like to go (A) out for dinner (B), but I don’t (C) feel like to eat (D)out tonight.

Choose the correct answer. "The waves travel  __________ a great speed across an ocean with little energy loss."

Circle the letter of the best answer to complete each sentence. 

Lan is very tired. ..................., she has to finish her assignment before going to bed.

Choose the correct answer to complete each of the following sentences.

Tony’s boss doesn’t want him to________a habit of using the office phone for personal calls.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

World War II began in 1939 and lasted________ 6 years.

Choose the correct answer A, B, C, or D to complete each of the following sentences.

Jim found a necklace on the street, and then he_______ to return it to the owner.

Choose the correct answer to complete each of the following sentences. 

While working in the garden, ______.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

In Viet Nam, three or four generations________ live in a house.

Choose the right option for each gap in the following sentences.

The doctor______ him to smoke a few cigarettes each day.

She felt tired. __________, she had to finish her homework.

Choose one sentence that has DIFFERENT meaning to the root one.

Although he lives far away from the office, he cycles to work.

Choose the best answer to complete these following sentences

Circle the letter of the best answer to complete each sentence. 

Mrs. Yen forgot to ........................ the faucet when she left for work.

Choose the best answer A, B, C or D to complete each of the following sentences.

____________the tree to get bird’s eggs, the boy had a bad fall.

Mỗi câu sau đây có một lỗi sai. Hãy tìm và sửa lại để có câu đúng.

Congratulations! You’ve gained first prize in the competition.

The children felt __________when their mother was coming back home.