/Present continuous:
1. Please be quiet! I (try) to concentrate.
2. Look! It (snow)
3. Why you( look ) at me like that?
4. I (not work) this week. I’m on holiday
5. The population (rise) very fast
6. You (make) a lot of noise .Can you be a bit quieter?
7. They (have) lunch in the canteen now
8. He (write) a long novel at present?
9. Excuse me, I (look) for a phone box. Is there anyone near here?
10. Why you (wear) your coat today? It’s warm