You look really tired. You could ________ a week’s holiday, I think.

Choose the best answer:
John is too stupid_______ understand this.

Choose the correct answer

We benefit greatly ____________the medicines and other products that biodiversity provides.

We call her as ‘Auntie Flo’, though she is not really in any relation to us.

Can-Do Engineering is searching for creative, ................people who can produce excellent quality work that goes beyond customer expectations.

Unfortunately, I might have to leave for Boston............

 In the last thirty years, space exploration _____ great contributions to weather forecasting. 

In 1962 the American Telephone and Telegraph Company launched telstar, ..............   communications satellite to transmit telephone and television signals.

Mark: “What about starting the presentation with results of our research?” Jenny: “  ..............   ”

Choose the best answer.

The cat has broken many bowls and dishes.

During the course, you will be given a test   .........  other week and a final exam at the end.

........... employees in the postal service has meant slower service in the last two years.

Choose the correct answer. "Everyone felt great and amused _____ the little cat was watching them."

Mary has a special meal tonight. She has just made friend with Steven, so she wants to invite him to have dinner with her. Choose the most suitable response to fill in the blank in the following exchange.

Mary: “ Would you like to have dinner with me?”

Steven: “   ..............  ”

Dislike the gorilla, the male adult chimpanzee weighs under 200 pounds.

All employees and on-site contractors are now required to register their..................

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

_______he arrives at the airport in the next ten minutes, Mr. Santini is going to have to take a later flight.

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

Do you have an idea for a new business? Let representatives from the Glanston Association of Small Businesses help you turn it into a successful ____________at their annual workshop on June 3

What are common known as “lead” pencils are not lead, but rather a mixture of graphite, clay and wax.

Choose the best answer:

People tend to work hard at this ......... of life.

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.
(8)............................