1. I (do not know) what to give my brother for his birthday.
2. Do they want to publish this book in July?
3. She (thinks) he (drives/is driving) dangerously.
4. He (understands) that he (eats/is eating) noisily, but he always (forgets) about it.
5. Who is that man who (is standing) in the doorway?
6. I (have) no time now, I (am having) dinner.
7. Does your family (leave) St. Petersburg in summer? – Yes, we always (go) to the seaside. We all (like) the sea. Mother (stays) with us to the end of August, but father (returns) much earlier.
8. Where are Tom and Nick now? – They (are having) a smoke in the garden.