I joined an ____ online course taught by an experienced tutor.

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)............................

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: 

When being interviewed, you should concentrate on what the interviewer is saying or asking you. 

Isn't there anyone ________ of using this digital camera?

There was no ___ in waiting longer than an hour so we left.

No one knows exactly ...............

Because of their color and shape, seahorses blend so well with the seaweed in which they live that is almost impossible to see themselves.

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: 

The small white flowers are my favorite. They give off a wonderful honey smell that scents the entire garden. 

I found this wallet on the street while I _________to school. 

Under the crust of the Earth are bubbling (A) hot liquids (B) that sometime (C) rise to (D) the surface.

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: 

The notice should be put in the most conspicuous place so that all the students can be well informed. 

It is important to look through the documents................. that everyone in charge can know at which stage they should be completed.

Alex is talking to his teammate, Tim, about aquatic sports.

Alex: “ Do you think windsurfing is a dangerous sport?”

Tim: “  ............   ”

Failure to display a parking permit might............your vehicle being towed.

Simon crept into the house very quickly  .............  his parents would not notice how late he was.

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: 

Those companies were closed due to some seriously financial problems.

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

Your new Wodny metal door is backed by a lifetime warranty for residential use. Wodny Corporation guarantees that your Wodny door will be__________________of defects for as long as it is used

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

pre-loaded with the euro amount of your choice. For your convenience, cards may be redeemed in person at any Mayweather store, as well as online or by telephone. They remain_____________for

The Joshua tree is marked by their sword shaped leaves and greenish white flowers.

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

The engineers had only begun analyzing the problem when a new discovery_______their working model obsolete.

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

Since the telephones in the conference room are not working, a technician has been called in to fix___________.