1) I read books on Sunday.
2) He sometimes writes letters to his friends in Ukraine.
3) She goes to school in the morning.
4) He doesn't know his homework.
5) They don't like cheese.
6) She lives in Moscow.
7) His dog likes to play with a ball.
8) My friend comes to me to play chess or computer games.
9) We sometimes ride our bikes in the park.
10) I love to swim in the sea.
11) He is a student.
12) They are 14.
13) She is Russian.
14) Our family is friendly.
15) She is a doctor.
