1. Has he bought a new bike? He hans't bought a new bike. 2. Have I sent a letter to my friend? I haven't sent a letter to my friend. 3. Has she made a very bad mistake? She hasn't made a very bad mistake. 4. Have the children gone to bed? The children haven't gone to bed. 5. Have I seen a mouse in the kitchen? I haven't seen a mouse in the kitcen. 6. Have we met our business partners? We hanven't met our business partners. 7. Have I lost my student identity card? I havent' lost my student identity card. 8. Have they cleaned their rooms? They haven't cleaned their rooms. 9. Have the tourists visited the National Gallery? The tourists haven't visited the National Gallery. 10. Has the teacher checked our tests? The teacher hasn't cheked our tests. 11. Has Harry broked his car? Harry hasn't broken his car. 12. Have I forgotten his phone number? I haven't forgotten his phone numer. 13. Have they left for Rome? They haven't left for Rome. 14. Has Mary seen this film? Mary hans't seen this film. 15. Have we read this detective story? We haven't read this detective story. 16. Has he taken my credit card? He hasn't taken my credit card.
My studies in the Institute is very interesting. In addition to chemistry, we are studying three languages. In our Institute there are lots of events where my group is actively involved. We occupy prize-winning places, participate in competitions, the open classes. we conduct different experiments in the laboratory. Now we know how to get silver mirror, laughing gas and more. I have close-knit group. we help each other in studies. We are everywhere and always together. There is still have to learn a lot of new and interesting
он маленький да? на стр. 84?