Раскройте скобки, употребляя глаголы в одном из последующих времен: Present Simple,

Раскройте скобки, употребляя глаголы в одном из последующих времен: Present Simple, Past Simple, Future Simple; Present Continuous, Past Continuous; Present Perfect, Past Perfect.
1. Don't go to Nick's place now, he (to work). He (to finish) his homework at seven o'clock. If you (to come) after seven, he (to be) very glad. 2. Pete (to go) to the cinema? Yes, I (to think) so. He usually (to play) in the yard at this time, and now he (not to be) there. 3. He (to read) a book at five o'clock yesterday. 4. You (to go) for a walk with me? I (to be) sorry, I can't. I (to do) my homework. I (not yet to write) the English exercise. If you (to wait) for me, I (to go) with you in half an hour. I (to want) to go for a walk very much, because I (not to go) for a walk yesterday. 5. Yesterday the children (to do) all their homework before mother (to come) home, and when she (to come), they (to play) with the cat.6. I (to lose) my key when I (to play) in the yard yesterday. 7. Ring me up as soon as you (to come) home. 8. Where you usually (to take) books for reading?