Decide whether the following statement is True or False.

To send a secure message you must know the recipient's public key.

Match the words with their definitions.

Complete the sentence with the word in parentheses.

I was getting sleepy, so I had my friend (drive) the car.

Read these definitions of computing models, then say

which one is Platform-as-a-Service,

Complete the sentence with the word in parentheses.

I went to the bank to have a check (cash) .

Rewrite the sentence, beginning as shown, so that the meaning stays the same.

If you work for this company, you have to travel a lot. 

Working for this company involves . 

Match the terms with their definitions

Find a proper phrase which is similar to a phrase in italics.

On the other hand I ________, there are some serious issues that we still haven't discussed.

Let's leave early so we'll be ahead of the

rush of commuters. We can't risk______ in heavy traffic during rush hour.

Rewrite the sentence, beginning as shown, so that the meaning stays the same.

I'm sorry now that I didn't tell you the truth.

Now I regret the truth.