. Fill in the blanks with the correct form of the verb:
1. The policeman ______________ (to say) Mr Smith ______________ (to drive) through a red light.
2. Susie ______________ (to watch) a film when she ______________ (to hear) the noise.
3. The kids ______________ (to have) a day off school so I ______________ (to take) them ice skating.
4. When her train ______________ (to get) to the station, we ______________ (to wait) on the platform.
5. Richard ______________ (to go) out when his wife _______________ (to arrive) in the office.
6. On holiday they ______________ (to visit) Rome and _____________ (to see) Vatican.