Употребите правильную форму PRESENT SIMPLE, PRESENT CONTINIOUS, PRESENT PERFECT:1. We

Употребите правильную форму PRESENT SIMPLE, PRESENT CONTINIOUS, PRESENT PERFECT:
1. We already \ to sign a contract \.
2. When you usually \ to discuss \ terms of delivery?
3. Businessmen \ not attend \ this conference now.
4. Students just \ to arrive \ at the station.
5. Our partners \ not to agree \ yet.

Используйте правильную степень сравнения прилагательных:
1. The Volga is \ short \ than the MISSISSIPPI.
2. Our city is \ beautiful \ than Omsk.
3. Is the word "newspaper" \ long \ than the word magazine?
4. Which building is \ high \ in Moscow?
5. This nice - looking girl is the \ good \ student in our group.

Поставьте последующие предложения в отрицательную и вопросительную форму:
1. They have done something.
2. He gave him some money.
3. Peter has something in the box.
4. She was reading something.
5. There are some parks in our city.