Fill in the gaps, using Present Continuous or Past Continuous1. I (to write) an English exercise now. 2. I (to write) an English exercise at this time yesterday. 3. My little sister (to sleep) now. 4. My little sister (to sleep) at this time yesterday. 5. She (to read) the whole evening yesterday. 6. My friends (not to do) their home¬work at seven o'clock yesterday. 7. They (to play) volley-ball. 8. You (to eat) ice-cream now? 9. You (to eat) ice-cream when I rang you up yesterday?10. Look! My cat (to play) with a ball.