1. Articles

2. Countable singular nouns I eat a banana every day. Theres been an accident. Plural countable nouns I like bananas. Accidents can be prevented. Uncountable nouns a sand a rice a music I eat rice every day There is blood on your shirt.

3. I bought a laptop and a printer on Saturday. The laptop has an Intel microprocessor. Intel is the largest manufacturer of computer chips in the world. One chip contains millions of transistors. I dont understand (-) computers.

6. Source New Headway Intermediate 4 th Edition