1. Утвердительные - инфинитив без частицы to, + окончание s/es в третьем лице ед. числа (она, он, оно) I go to school. She goes to school.
2. Вопросительные при вс глагола Do/ does (3 лицо. ед. числа) + инфинитив без to. Обратный порядок слов - do/does в начале Do you like it? Does she like it?
3. Отрицательные при вс глагола Do (not)/ does (not) (3 лицо. ед. числа) + инфинитив без to. I don't like it. She doesn't like it.
Past Simple 1. Утвердительные - окончание ed для правильных глаголов и вторая форма глагола у неправильных глаголов (список таких глаголов есть в любом словаре или учебнике) I washed my car. She went to school yesterday.
2. Вопросительные при вс глагола Do в времени - did + инфинитив без to. Обратный порядок слов - did в начале Did you like it? Did she like it?
3. Отрицательные при вс глагола did + инфинитив без to. I didn't like it. She didn't like it.
Past Simple: 1. I didn't to school on Sunday. 2.My father read newspapers in last evening. 3.She was the best student in our class. 4. I went to London in last year. 5. She worked five days in the week. Present Simple: 1. I go to school everh day, except Sunday. 2. My father reads newspapers in the evening. 4. I go to London on today. 5. She works five days in the week. Present Perfect: 1. I have gone to school. 2. My father has read newspaper. 3. She hasn't been the best student in our class. 4. I have never gone to London. 5. She has ever worked five days in the week.
1. Everybody believes there will be environmental problems.
2. One or two students enjoy reading newspaper articles about the future.
3. Nobody thinks the future will be exactly the same as now.
4. Most of the class talk to their friends about the future of the planet.
5. Some of us watch programmes about wild animals.
6. Most people are worried about the future for tigers.