1. Some friends have opposite views and _______ (interesting).
2. Please write an _______ (invite) letter to your pen friend.
3. Pedro is _______ (funny) than Paul.
4. —Where is the _______ (swim) pool?
    —It's over there.
5. Don't _______ (worried) about your Chinese. We can help you.

1.Some friends have opposite views and__________(interesting).
2.Please write an__________(invite) letter to your pen friend.
3.Pedro is__________(funny) than Paul.
4.-Where is the__________(swim) pool?
-It's over there.
5.Don't__________(worried) about your Chinese. We can help you.