Identify the error in each sentence: Willa Cather is known (A) for My Antonia and another (B) novels of the (C) American frontier (D

Identify the error in each sentence: Since fireworks are dangerous, many countries have laws preventing businesses to sell them

Choose the letter A, B, C or D to complete the sentence below:
Football, also called association football or soccer, game …...…which two teams of 11 players, using any part of their bodies except their hands and arms, try to maneuver the ball into the opposing team’s goal.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Professor Phuong will go over the use of the laboratory________with the interns next week.

When did you start ….. antique glass? 

Identify the error in each sentence: Cameras (A) of one type or another (B) have been using (C) for more than a hundred (D) years

Identify the error in each sentence: Harvard University (A) was established (B) just after sixteen years (C) the Pilgrims arrived (D)

Karen is so small that she often has to resort __________

Identify the error in each sentence: The main rotor and tail rotor of (A) a helicopter make (B) the same (C) job as the wings (D), propellers, and rubber of an airplane

Every country has its (1) _________ traditions, some of which have existed for centuries. In my opinion, we should do everything possible to preserve them.
Some people think that in today's high-tech world traditional celebrations are too old-fashioned and (2) _________ to our lives. However, (3) _________ such as Carnival, are important, as they bring communities together and make us think about other people and not just computers. 
(4) _________ argument against traditional festivals is that they are expensive to organise. To some extent this is true, particularly when there are firework (5) _________ or parades. On the other hand, it is a small price to pay for brightening up our lives with entertainment and colour. (6) _________, celebrations like the 'Fallas' in my home town of Valencia (7) _________ many tourists and their money.
Finally, although I agree that some traditional customs (8) _________ their original significance, they can provide an opportunity for us to learn about our past. For example, Bonfire Night teaches British children about a particular period of their country's history.
To conclude, traditional celebrations are (9) _________ great pleasure and interest, and they are certainly (10) _________ keeping.
(3)...............

Choose the best answer among A, B, C or D that best completes each sentence: The new students were just left to  ……. or swim.

 If she were not afraid of flying, she  .............  far a lot.

It is imperative ..............

Malaria is a disease  ..............  by the anopheles.

"How long have you been building this bridge?"

-"This bridge  ............   for two years."

Do you mind if I _    a photo here?

It is very difficult to ................... the exact meaning of an idiom in a foreign language.

Charles was wearing  ............   at the party.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Despite of the increase in air fares most people still prefer to travel by plane.

If I finish my project before deadline, I  ................ more time for my holiday.

Through the dense fog in the harbour, the captain and crew were barely able to __________ the lights on the dock.