IV. Complete the sentence.
1. She’s ……………a letter ……….her pen friend.
2. He’s ……………..an English crossword.
3. He ………. telling a story about Santa Claus.
4. She ………… reading some funny stories about pets.
5. …………….are you doing?
6. I ………… writing a letter.
7. What ………..she doing?
8. She’s ……………a picture.
9. What …………….your brother doing?
10. He’s …………….a bike.