Teachers can tell their students to use mobile apps like "PIAZZA” to access course materials and also to post questions about specific subjects, all _______ can be done in the classroom or outside the classroom.

 - I think the main problem in this area is the lack of a good bus service.

- You’re right. You've hit the ................ on the head.

Choose the correct answer in each sentence.

The instructions   _____________ above each washing machine serve as references to customers.

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

Choose the correct answer in each sentence.

The riskiest  _____________  of the development of new medications are the trials with human subjects.

The school was closed for a month because of a serious ................. of fever.

Choose the correct answer in each sentence.

The Silvanus Museum staff is organizing a retirement party in honor of its  ________   director, who has served there for 25 years.

Choose the correct answer in each sentence.

The processing of admission applications can be done   _____________ receiving all the documents.

_________ his father, he is a biologist.

 I______ for this company for more then thirty years, and I intend to stay here until I______ next year 

Choose the correct answer in each sentence.

___________ concerns about its side effects, it was acknowledged that Bupropion could help smokers to stop smoking.

Choose the correct answer in each sentence.

___________ is currently Ms. Wonderle's first year working as our office's administrative assistant.

Choose the correct answer in each sentence.

MBR Global Marketing has signed several new client contracts   __________ 12 million pounds in annual revenue.

Rolling wheat  _______ cover much of the Prairie Provinces—Alberta, Saskatchewan, and Manitoba.

Choose the correct answer in each sentence.

All rental __________   must be paid 30 days prior to the event, or the event is subject to cancelation.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions: 

Faced with the economic crisis, many businesses were tightening their belts and cutting jobs.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions: 

In spite of his being tortured, the captured soldier did not reveal the location of the camp.

Choose the correct answer in each sentence.

Ms. June decided to recruit a freelancer ------ add an additional permanent employee to her team.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Because of his disease, the doctor advised him to abstain from alcohol and meat. However, he seems not to follow this advice.

Choose the correct answer in each sentence.

Once the returned item is received, a refund will appear on your credit-card statement -------five business days.