Solar power is ____________________ to become the world's largest source of electricity by 2050.

.............. electricity you use, ...................  your bill will be.

Dave apologized ____for forgetting about our appointment.

The 26th Annual Meeting of the Asia-Pacific Parliamentary Forum (APPF) ............. in Hanoi, our beautiful and peaceful capital city, from January 18th to 21st, 2018.

Choose the best answer:

She broke the vase because she was ...................

Choose the correct answer.

Can you make a ________ estimate of how much our expedition in the desert may be?

I love karaoke; I’m not ___ of a singer, though

Choose the best answer among A, B, C or D that best completes each sentence: Lan regrets not ____ gone there with her friend.

Choose the correct answer in each sentence.

Having proper ventilation throughout the building is  _____________  for protecting the health and well-being of the workers.

Choose the correct answer in each sentence.

Mr. Ruotolo's  ___________  on the new tax changes is scheduled for 10:00 A.M.

Choose the correct answer in each sentence.

To ensure easier _________   of large bags of garbage, the new bins have a lid that flips up.

_________ , we tried our best to complete it.

The  _______ of Parliament are along the Thames River, near Westminster Abbey.

Choose A, B, C, or D that best completes each sentence.

________ is the process by which a piece of land becomes dry, empty, and unsuitable for growing trees or crops on.

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Sunglasses come _________ many different colors, shapes, and strengths.

Choose the correct answer in each sentence.

Esham Chemicals has adopted various preventive   ___________  to protect its employees from possible accidents in laboratories.

Johnny sometimes visits his grandparents in the countryside.

Choose the correct answer in each sentence.

 In order for the interviewer to get to know the candidates better, they are asked to -------themselves before taking the aptitude test.

It seems that the thief took ............. of the open window and got inside that way.

I didn't mean to leave her name off the list; it was an......................

Choose the correct answer in each sentence.

You can conduct the interviews in Room C ------ you ensure the room is empty by 4 P.M.