1. how you (get) to work as a rule? ~i usually (go) by bus but tomorrow i (go) in tom's car. 2. you (understand) what the lecturer is saying? ~no, i (not understand) him at all. 3. he usually wears sandals but when i last saw him he (wear) boots. 4. you (lock) the door before you left the house?
2. DO you UNDERSTAND what the lecturer is saying? - No, I DON`T UNDERSTAND him at all.
3. He usually wears sandals but when I last saw him he WAS WEARING boots.
4. HAD you LOCKED the door before you left the house?