The old astronomer patiently made his ____ and wrote down what he saw.

Choose the correct answer in each sentence.

By  ___________  planning the relocation in advance, we can minimize unexpected expenses and increase efficiency.

If your washing machine malfunctions,you may replace it with ...............or get a full refund.

David does not have  ........ Peter does.

 I spent the ______ day at the library trying to find the articles I needed for my research. 

Choose the best answer among A, B, C or D that best completes each sentence: This new Computer is very easy to use. You can learn how _____ it in a very short time.

Choose the correct answer in each sentence.

Brenda Tipton is  _________  to win the race for major because she has the most experience of all candidates.

After ................. interviewing more than fifty candidates for the position of manager of the Biotechnology Department, the committee chose Dr. Alan Liu.

I have tried hard but I can’t earn enough money.

Don’t worry. He’ll do the job as _____ as possible.

Choose the correct answer in each sentence.

This palace was  ________________  used for public ceremonies and celebrations.

Much of this year's profits will be used ................. renovation of the textile plant.

Choose the correct answer in each sentence.

In about one year, Elger Township will interest complete the final  _______________  of a ten- year drainage improvement project.

Choose the correct answer in each sentence.

Those who attend the creative writing workshop will learn a variety of useful methods ________ the next two days.

 He asked me  ................. Robert and I said I did not know ................

Workers are advised not to operate certain machines by ...........

Choose the best answer among A, B, C or D that best completes each sentence: Without my being there ____ I'm sure they’ll have a great time.

Choose the best answer among A, B, C or D that best completes each sentence: Some snakes are poisonous, …….others are harmless.

He denied ............  the window of the classroom.

Throughout the past two quarters, .......... of the new product lines has been running ahead of schedule.

Nearly 1,000 ........................ tires were diverted from landfill disposal and recycled into rubber to resurface the school track