Your passport __________. It is invalid without your signature.

It has been found that the length of light or dark periods influence certain activities of flowering plants.

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

You will have to pay higher insurance__________ you buy a sports car.

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

Life in Ho Chi Minh city is ________ then we thought at first.

Because there was no evidence against himself , Slade was released

Foreign students who are doing a decision about which school to attend may not know exactly where the choice are located.

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

_________ you go to the zoo?                      

There is a hostel at the bottom of the canyon where we can stay there.

Choose the best answer: 
There has been a change to schedule and your flight now at............ 18.40.

The extraordinary beautiful of orchids makes them the basis of a multimillion-dollar floral industry.

In the field of acting theory, controversy arises over the question of whether is acting a behavioral or a mental process.

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

__________, Peter came to see me.

If you “make” a “five-days” trip across the Atlantic Ocean, your ship “enters” a different time “zone” everyday

What we need most _    computers.

Lunar eclipses happen only if the Moon is full, but they do not occur at an every full Moon

Many Civil War battles were fought in Virginia than in any other state .

A coral reef, a intricate aquatic community of plants and animals, is found only in warm, shallow, sunlight seas

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

She ranked to make an early_________ at the hairdresser.

It would be both noticed and appreciating if you could finish the work before you leave.

Many poets enhance their work by creating a contrast among realism and symbolism in a given poem

Identify the error in each sentence: (A) A few of the audience (B) is enjoying (C) every minute of the (D) performance.