Look at the pictures and complete the sentences 1. John was doing his homework whenhis brother called.ngso when the telephone rangoUnit 63.when it began snowingwawwhen his mother came.5.when the music stopped.Dan and Alice6.when it started raining.Sama7.when he saw a squirrel.Mr Black8.when it became dark.9.when I saw my friend.N​

1. do ... go: Present Simple (Indefinite), to go.
2. sleeps: Present Simple (Indefinite), to sleep; slept: Past Simple (Indefinite), to sleep.
3. did write: Past Simple (Indefinite), to write.
4. flows: Present Simple (Indefinite), to flow.
5. shall go: Future Simple (Indefinite), to go; will come: Future Simple (Indefinite), to come.
6. Look: Present Simple (Indefinite), to look; is snowing: Present Continuous (Progressive), to snow.
7. were doing: Past Continuous (progressive), to do; were having: Past Continuous (Progressive), to have.
8. don't come: Present Simple (Indefinite), to come; shall be writing: Future Continuous (Progressive), to write.
9. came: Past Simple (Indefinite), to come; were sitting: Past Continuous (Progressive), to sit; were watching: Past Continuous (Progressive), to watch.