People ............... that the earth is round before.

Choose the correct answer to complete the sentence. "Wastewater is treated and turned into drinking water, _____ is done to ensure there is no shortage of fresh water."

Astronauts ............... in their spaceship, but they frequently work outside now.

Choose the sentence that is closest in meaning to each of the following questions. "I think Loan should tell her parents the truth"

Choose the best sentence that can be made from the cues given:

Thanh Ba Post Office / I / satisfied / the service /

Choose the best sentence -a, b, c, or d - made from the given cues:

When/ I/ arrive/ 7 am/ the post office/ open

Choose the best sentence -a, b, c, or d - made from the given cues:

I/ satisfied/ the service/ Thanh Ba Post Office

Choose the best sentence -a, b, c, or d - made from the given cues:

The prices of the services/ reasonable/ every pocket

Choose the best sentence that can be made from the cues given:

yesterday / I / go / Thanh Ba Post Office / send some money / my brother / the city

Formerly babies ............... of whooping cough.

Choose the correct answer to complete the sentence. "The infrastructure of our city needs upgrading. It's in an _____ poor condition now."

Choose the sentence that is closest in meaning to each of the following questions. " Water always boils when you heat it long enough."

Choose the sentence that is closest in meaning to each of the following questions. " Plants and flowers can't live without water."

Choose the correct answer to complete the sentence. "Mary doesn’t like sport. Her two brothers don’t, _______."

Choose the correct answer to complete the sentence. "Urban planners carry out projects to develop a city. They look _____ the needs of local people and the environment when they do this."

Choose the best sentence that can be made from the cues given:

I / arrive / 7 am/ the post office / open

These city girls are used ............... in the field.

Choose the correct answer to complete the sentence. "Most Superstar City Dwellers are quite happy with their life and work. Barbara and Mark are quite happy, ______."

Choose the correct answer to complete the sentence. "Researchers are developing low-cost devices. These devices can ____ water pollutants in rivers and lakes"

Choose the best sentence -a, b, c, or d - made from the given cues:

yesterday/ I/ go/ Thanh Ba Post Office/ send some money/ brother

Tuberculosis ............... incurable before.