Task 1. Fill in with the correct relative pronoun or adverb. If it can be omitted, use brackets.
Task 2. Fill in the gaps with the correct infinitive or gerund form of the verbs in brackets.
Task 3. Write about your friend. What he / she is like? What do you do together? What do you like about her / him? Try to remember the incident your friend proved to be a real friend.

