II. Put the verbs in brackets in the correct form.
7. Before She went to the bed, She ( finish) .......................... her homewwork.
8. Look! It (snow) ...................................
9. How long she (know) ................................... Peter
10. If the weather (be) ............................ fine, the children will walk to school.
15. Before Nam played soccer, He had cleaned the floor.
-> After ………………………………………………………………………….