Choose the best answer: 
Science and technology are the keys............economic and social development.

Nara hardly never misses an opportunity to play in the tennis tournaments.

I’ll make some sandwiches before I’ll leave for the office in the morning.

Salt was once too scarce and precious that it was used as money

Halifax is largest city and chief port of Nova Scotia and is the eastern terminus of Canada’s two great railway systems.

It was suggested that Tom studied the document more thoroughly before attempting to pass the exam.

Vaslov Nijinsky achieved world recognition as both a dancer as well as a choreographer.

Monkeys use their foot to eat food, to gesture, and to climb

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

You should say goodbye to your brother__________ you leave for Europe

VOCABULARY AND STRUCTURES: Choose the best options 

'The students all went to the circus yesterday.' 'I heard it was really ______.' 

The picnic ________ because Peter has just had a traffic accident.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer.

We met in an ancient building, _______ underground room had been converted into a chapel.

Early balloonists remained aloft in the air for relatively short periods.

VOCABULARY AND STRUCTURES: Choose the best options 

Remember _______ the letter for me tomorrow. 

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

Tomorrow I _________ my parents.

Emergency relief, including medicines, clothing, and foodstuffs, were sent to the earthquake zone immediately following news of the disaster.

Before we returned from swimming in the river near the camp, someone had stole our clothes, and had to walk back with our towels around us

Find the mistake: We must stop (A) discrimination on (B) people coming from (C) the rural area (D).

Mrs Stevens, along with her cousins from New Mexico, are planning to attend the festivities.

The number of students attend the class dwindled until only two remained.