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

AIDS can be transmitted by practicing unsafe sex and receive tainted blood from one who is already infected.

Mosquitoes will accepts the malaria parasite at only one stage of the parasite’s complex life cycle

Cosmic distance is measured on light -years.

Of the two lectures, the first was by far the best, partly because t person who to delivered it had such a dynamic style.

Dislike the gorilla, the male adult chimpanzee weighs under 200 pounds.

If the Oxygen supply in the atmosphere was not replenished by plants, it would soon be exhausted.

Chia động từ trong ngoặc cho phù hợp để hoàn thành các câu sau.

If he came here today, we (feel) _______________ happier.

The dentist gave me a check-up and then telling me I needed two teeth.

Chemical compounds with Barium, Cobalt, and Strontium are responsible to many of the vivid colors in fireworks.

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

I will wait__________ he comes.

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

If he _________ soon, he will miss the train.

There has been widespread public opposition against the plan for a new road

Choose the best answer

The report documents the staggering amount of domestic                 against women. 

Many young people lack of the skills, good education, and finance to settle in the urban areas where most jobs are found.

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

He (A) asked her (B) thinking about that example (C) again because it needed (D) correcting.

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

My sister will take the plane__________ she dislikes flying.

Choose the underlined part among A,B,C or D that needs correcting:

I like classical music because it is so relaxed

The right to vote granted to women after only the adoption of the 19th Amendment in 1920

Men are traditional decision-makers _________ bread-winners.

Established about 1300, the Acoma Pucblo in New Mexico is believed to be oldest continuously occupied settlement in the United States