He _______called me twice this morning.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Certain courses are compulsory; others are optional.

Economists have tried to discourage the use of the phrase “underdeveloped nation” and encouraging the more accurate phrase “developing nation” in order to suggest an ongoing process.

It’s time you go home, but I’d rather you stay here.

Ursula and Tess had their little differences at the beginning of their work but now they seem to be __________ quite nicely. 

I have gone to Copenhagen four times this year, I still want to spend my holiday there.

It spent a short time to travel  the skiing resort but in the end, we go there.

Choose the correct past forms and past participle forms of the following verbs:fly - _______ - _______ 

Jack had to skip breakfast; otherwise, he will be late for class

Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.

Identify the error in each sentence: 

Last week Mark (A) told me that he (B) got very bored with his present job and (C) is looking for a (D) new one.

Zoos in New Orleans, San Diego, Detroit, and the Bronx have become biological parks where animals roams free and people watch from across a moat.

Because there was no evidence against himself, Slade was releasing.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions

A. Interest     B. Natural     C. Prohibit    D. Horrible

Identify the one underlined word or phrase — A, B, C of D - that must I changed for the sentence to be correct: 

The naturalist Edwin Teal illustration his books with photographs he had taken himself.

The worker bees choose one baby from the hive to become the new queen and then feed it royal jelly made for pollen and saliva.

Choose the best answer:
You should spend your free time..................... .

Last night, when I was reading, I heard the door to open and saw the shadow move across the floor.

Duke University in North Carolina has an outstanding collecting of documents concerning Southern history.

Do you have any objections..........this new road scheme?

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. Destination     B. productivity     C. Interesting     D. Economic