VIII. Give the correct forms of the verbs given in brackets (10 points).
1. You should learn how (keep) ……to keep……………. the environment clean...
2.  Nam, you ( always talk) .............always talks.............................. in class!
3. His new novel (publish)……published……….………..in two months .

4. The ideas (present) ...........present....................... in this book are not really interesting.
5. Never in my life (see).......sees.........................such a strange person.