1. Speak louder please I can hardly hear you. 2. If you come home later today you'll have to have dinner alone. 3. You've written the test worst of all. 4. Maxim will be able to do better if he spends more time on his English. 5. You should work harder at your English if you want to speak the language better. 6. Let's go to the library a little earlier tomorrow, shall we? 7. Tomorrow we shall get up earlier so as to get to you in time. 8. I was asked which of Moscow theatres I liked best.
1. a) There is a lot of air in this room. b) That morning the air was very fresh. 2. a) The weather is usually fine in July. b) I don't like rainy weather. 3. a) There is an airport not far from our city b) We reached the airport in time. 4. a) Do you see a plane in the sky? b) When we reached the airport the plane was just landing 5. a) The city was very beautiful. b) St. Petersburg is a very beautiful city. 6. a) My brother is a driver. b) We asked the driver to go faster. 7. a) The tea was cold. b) I don't like cold tea. 8. a) The suit is very good but I don't like its colour. b) I've bought a new suit. 9. a) The day was hot. b) This work will take a day.
Enough -- достаточно.
Ставится после прилагательного.
ответ 2, hard enough.
Можно запомнить по названию песни про орущего ковбоя)) "Big enough"