1. they (to tell) me yesterday that you (to get) an excellent mark. 2. when you (to receive) a let¬ter from your friend? 3. our grandmother (to cook) dinner from twelve till three yesterday. 4. look! what beautiful flowers she (to buy)! 5. they (to travel) along the coast of africa last year. 6. we (not to see) each other for ages. 7. they (to eat) all the apples which i (to bring). 8. when the children (to have) dinner, they (to go) for a walk. 9. last summer we (to live) in the country and (to go) to the river every day. 10. my sister (to spend) a lot of money yesterday. 11. she is so upset: she (to lose) the key to the front door. 12. by the 1st of september all the children (to return) from the country.