The telephone _______ by Alexander Graham Bell

Two passengers are exchanging information in the departure lounge at the airport.

Mr Brown: “Has an announcement been made about the eight o’clock flight to Paris?” Ms Ensoleille:    “  ...............   .”

“What is it?” – “We don’t know until ............  at it under a microscope.”

Mr Ross, our old history teacher ruled his classes by a rod of iron!

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence. 

We have invited Dr. Zhu to be the guest____________ for the seminar on workplace.

Now I  ............ Havard University.

 Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions: 

Whatever the activity level, all types of hobbies can require high levels of expertise. 

Mark the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: The Comanche are largely of mixed blood India and Spanish descent

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

This is the instance where big, obvious non-verbal signals are appropriate. 

The professor instructed the students  ..............  the essay without preparing an outline first.

In the stock market, the fluctuations in Standard and Poor’s 500 Index does not always conform to Dow Jones Averages.

Hello. Is that 21035? Please put me _______to the manager.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question.

Martin_______ three days doing research on social media before his teacher changed the topic.

................he finally decided to go ahead with the new marketing project

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Our______________had also undergone axtraordinary renovations .

Huy was asking Mai, his classmate, for her opinion about the book he had lent her.

Huy: “What do you think about the book?”

Mai: “   ..............  . ”

I think you must be ………….me for someone else. 

How to protect children web fans from unsuitable material online while (1) ________ them to use the Internet has long been discussed in the U.S.
For some parents, the Internet can seem like a jungle, filled with danger for their children. But jungles contain wonders as well as hazard and with good guides, some education, and a few precautions, the wilds of the Internet can be safely (2) ________. "Kids have to be online. If we tell our kids they can't (3) ________ the Internet, we're cutting them off from their future," said an expert. 
Most kids have started to use search engines. Many of them are great for finding tons of interesting Internet sites, and they can also (4) ________ places where you might not want your kids to go. There are search engines (5) ________ just for kids. A certain software contains only sites that have been selected as safe. The most popular way to limit access would be to use what is known as a "content screener". But this can't be wholly (6)________, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing the Internet. 
A few other tips: - Don't put the PC in a child's room but keep it in an area where mum or dad can keep (7)________ things. That also makes the Internet more of a family activity.
- Ask your child (8) ________ he or she has been doing and about any friends they make online.
- Tell your child not to give on-line strangers (9) ________ information, especially like address and phone number.
- And tell your children never to talk to anyone they meet online over the phone, send them anything, accept anything from them or agree to meet with them (10) ________ you go along.
(2)............................

Choose the best answer:
My father is _______ to stay up late.

The professor is thinking to go to the conference on conservation next month.