http://www.languageguide.org/english/vocabulary/computers/ ( with the pronuntiation)
I. Choose the correct answer below.
1. This is a
2. This is a
3. This is a
4. This is a 
5. This is a
6. This is a
6. This is a
7. This is a 8. This is a
9. This is a
10. This is a
11. This is a
12. Th is is a II. Fill the gaps with the correct object below.
1. If we want to print out the information in the computer, we use a .
2. A is a small object which you move with your hand to give instructions to the computer.
3. If we want to upload our pictures onto the computer, we use a .
4. While chatting on the web we usually use a to see each other’s faces.
5. It is smaller than a desktop computer and you can carry it with your hands. It is a