Find the mistake in each sentence. Circle the mistake and write the correction. 1. Are you understanding me?
2. He is usually making a sandwich for lunch.
3. I don’t working on the computer right now.
4. Why do you smile? It isn’t funny!
5. The class is finishing at 5 o’clock every day.
6. We’re chating at the moment.

1. Are you understanding me? -- Do you understand me?

2. He is usually making a sandwich for lunch. -- He usually makes a sandwich for lunch.

3. I don’t working on the computer right now. -- I am not working on the computer right now.

4. Why do you smile? It isn’t funny! -- Why are you smiling? It isn’t funny!

5. The class is finishing at 5 o’clock every day. -- The class finishes at 5 o'clock every day.

6. We’re chating at the moment. -- We’re chatting at the moment.