

1. They (see) to walk their dogs in the park everyday.
2. Some of the passengers (travel) on this train are foreigners.
3. Do you hear someone (cry) softly in the next room?
4. I (have) my house (paint). That's why there is all this mess.
5. The race (start) as planned if the weather clears.
6. Tom was tired because he (study) hard all day.
7. George (fall) off the ladder while he was painting the ceiling.
8. Before you (leave), don't forget to shut the windows.
9. If I (know) we (have) to wait so long, I (bring) along a book.
10. When we stopped typing, it (rain) for 2 hours.
11. I knew I (not be) the first (arrive), because I saw smoke (rise) from the chimney.
2. Some of the passengers (travel) on this train are foreigners.
3. Do you hear someone (cry) softly in the next room?
4. I (have) my house (paint). That's why there is all this mess.
5. The race (start) as planned if the weather clears.
6. Tom was tired because he (study) hard all day.
7. George (fall) off the ladder while he was painting the ceiling.
8. Before you (leave), don't forget to shut the windows.
9. If I (know) we (have) to wait so long, I (bring) along a book.
10. When we stopped typing, it (rain) for 2 hours.
11. I knew I (not be) the first (arrive), because I saw smoke (rise) from the chimney.