4. ..... 

is a group of interconnected computers, including the hardware and software

used to connect them .

2.....   

is the process of transferring data files or

programs from a computer or device to a server – usually on the World Wide

Web.

Choose

the correct word  to complete the

sentences.

1. ..... 

means looking at a variety of things casually, especially while browsing

the Internet or television channels.

3. .....  

is the working space used by the computer to hold

the program that is currently running , along with the data it needs, to

run programs and process data.

3.

I'll _____ wear

the black dress tonight. The invitation said formal clothes.

7.

(Notice on a

train) Quiet carriage. Passengers _____ play music or talk on the phone in this

part of the train.

4.

You _____ rent a car

without a credit card.

8.

You _____ be a

member to buy a ticket. It's open to everyone.

10.

You _____ memorise

the whole thing. Just try to remember the key points.

5.

I _____ forget to

take my library books back on the way home.