Give the correct forms or tenses of the verbs in brackets.
1. I (watch) ................... to school every day, but today I (ride) ............... my bike to school.
2. Lan (not/be) ........................ in her room at the moment. She (work) ................... in the garden.
3. Wood (float) ..................... on water.
4. Why .................. you (cry) ................? - Because nobody (love) .................. me, that`s why!
5. Now I (understand) ............................... what the teacher (mean) .......................
6. You`d better not drink milk. It (smell) ........................ bad.