Choose the best answer to the following sentences.

How do volunteers help disadvantaged and handicapped children______ their difficulties?

We decided ________ on a ecotourism tour this summer.

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

The visitor asked me where I _________ from.

The Library of Congress, located in the nation’s capital, houses history documents and photographs as well as most books published.

Mercury is not often visible because it is so near the sun to be seen.

The product you bought at the lower price is more interior than the one that we sell at a slightly higher price.

The officials of the Board of Elections asked that each voter present their registration card and a valid Texas driver’s license before receiving a ballot.

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

Tom used to going to a lot of parties when he was a student.

Vitamin E, which is found in nutritious foods such as green vegetables and whole grains, action as an antioxidant in cell membranes.

Dinosaurs are traditionally classified as cold-blooded reptiles, but recent evidence based on eating habits, posture, and skeletal structural suggests some may have been warm-blooded.

The influence of the nation’s literature, art, and science have captured widespread attention.

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

When the passenger__________, will you please give him this package?

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

That TV set is the _______________ of all. (cheap)

Choose the best answer:

A: ________________________________

B: It's Shanghai.

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940

Choose the best answer:

He promised to telephone _________________I have never heard from him again.

If the airplane ticket wasn’t expensive, I could fly to Singapore for my holidays.

To be good for agricultural purposes, soil must have in it he minerals plants required.

Domestic violence ____ women and girls must be wiped out at any cost.

Choose the best option to complete the following sentences:

He was born ___________ 1987. 

Marta being chosen as the most outstanding student of her campus made her parents very happy.