8.Переведите текст на английский язык, употребляя Present Perfect, Present Simple или Present Continuous.
Заранее Российские ученые сделали величайшие открытия в истории науки. Они изобрели периодическую таблицу химических элементов, лазер, самолет, вертолет, радиоприемник, телевизор, электродвигатель, персональный компьютер и т.д. Мы первыми запустили искусственный спутник (to launch a satellite) Земли, совершили первый полет в космос. Российская наука продолжает развиваться. И сегодня наши ученые делают много для того, чтобы люди жили комфортно. В настоящий момент очень актуальна тема энергетической эффективности. Ученые стараются использовать энергию солнца, ветра, океанов. Академик (academician) Российской академии естественных наук Виктор Петрик изобрел особую технологию изготовления оконного стекла. Стекло является не только окном, но и перерабатывает озон (ozone) в электрическую энергию.
2. We _played ( to play) snowballs last winter.
3. Tom __got (to get) a letter yesterday.
4. Mary _will read ( to read) a new book next week.
5. I often __visit (to visit) my friend in Moscow.
6. Helen usually __does (to do ) her homework at 7 pm.
7 Tomorrow my mother _will buy (to buy) a new dress.
8. Five months ago I __swam ( to swim) in the river.
9. Yesterday he was (to be) at the zoo.
10. Next summer he __will be (to be ) at the zoo.
11. Now he ___is ( to be) at the zoo.
12. Will___ we go___ (to go )to the park tomorrow?
13. Did___ he __visit visit his granny esterday?
14. _Do___ you play___ ( to play) computer games every day?
15. _Does___ he _play___ ( to play) to play computer games every day?
1) Spring
Many people think that the most pleasant season is spring. In spring nature awakens from her long winter sleep. The days get longer and the nights shorter. It grows warmer. The trees open their buds and shoot out new leaves. The meadows grow green again, flowers begin to bloom. Farmers till the soil and sow the seeds. Nightingales, swallows and other migrant birds come back from the south. The corn fields are bright with blue cornflowers and red poppies.
2) Summer
Summer is the warmest season. The sun rises earlier and earlier and sets later and later. In June we have the longest days and the shortest nights. The weather is usually fine, the sky is blue and cloudless, the sun shines brightly in the sky. It is warm and even hot. The hot sun ripens the corn, vegetables and fruit, and the farmers get ready for the harvest.
3) Autumn
Autumn sets in September abd brings shorter days, longer nights and colder weather. Autumn is a rainy season, but there may be a spell of fine sunny weather in late September which is called Indian summer, when the sky is clear and the nature is full of bright colours. The ground is coveres with fllen leaves, and the trees are red, brown and golden. The farmers are busy harvesting.
4) Winter
Winter is the coldest season, with short days and long nights, with frosts and snow. But it is also a beautiful season when nature is sleeping under a clean soft blanket of while snow. Lovers of winter sport go skiing and skating and hockey playing. Winter is a wonderful season for children, too, who, enjoy tobogganing, playing snowballs and making snowmen.
Удачи в учебе)