It’s a serious operation for a man as old as my grandfather. He is very frail. I hope   ...........   he     .

 I work from Tuesday to Saturday, and Sunday and Monday are my ................

 It was difficult to guess what her ................ to the news would be.

Choose the correct answer in each sentence.

Ms. Choi reports that the new accounting software works well,  _________  the computer's operating system has been updated.

A housework robot on the other hand, has to do several different  ________ of cleaning and carrying jobs and also has to cope with all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. 

 She .............. thousands of pictures since the 1980s.

The teacher recommended that Tom ................ his composition as soon as possible.

Choose the correct answer in each sentence.

Signs that provide directions to the taxi stand------ throughout the airport terminal.

Choose the best answer:

Ha Noi is not ................. from Kuala Lumpur.

___________ are often used for laboratory experiments.

All work had to be done by _____ hand when there were no modern machines. 

He said, "You ought_____ that library book back to the library"

Acid rain is thought to be the worst pollution problem of all. It has _________ aquatic life by turning many lake into lifeless bodies of water.

Community colleges offer a variety of programs and degrees,  _______ certificate programs that require less than two years of work in a specific area of study; terminal associate degrees in professional and technical programs; and associate degrees that may be transferred toward the completion of a bachelor’s degree.  

 Now called community colleges, these two-year institutions _______ offer courses of general academic study to recent high school graduates.

Wendy is ______ eleven-year-old girl. 

Choose the correct answer in each sentence.

Weaving Fire is the most popular television show   ___________  women age 18-34.

He said that he ____ a lot of money on advertising to expand his business. 

Choose the correct answer in each sentence.

Mr. Palmer has been assigned to  ___________  the reason for the equipment malfunction at the plant.

Why should we wait any longer? We’ve been told to act once we _________ the governor’s permission.

Choose the best answer:

The sea was dangerous, _________ they didn't go out for a swim.