Поставьте вопросы к выделенным словам. 1)the cadets of our group are having an english lesson now.2)they have two lessons a week.3)he is speaking to the bus driver.4)he drives a car every sunday.5)there are 30 cadets in the laboratory.6)vasin and stepanov are listening to the tape-recorder.7)he teaches us english.8)he is going to enter our college.9)cadets on duty always report to thear teachers.10)he is reporting to the teacher now.

1. who are having an english lesson now? 2. how many lessons have they a week? 3. whom is he speaking with? 4. how often does he drive a car? 5. where are 30 cadetes. 6.what are vasin and stepanov listening to? 7. whom does he teach english? 8. what is he going to enter? 9. who always report to their teacher? 10. what is he doing now?

I1) had (lived) in japan for two years and i 2) had (never experienced) an earthquake before. but all that 3) (changed) one tuesday morning at work. while i 4) was (sitting) at my desk i suddenly 5) (felt) a small tremor. before i knew it, my entire desk 6) was (shaking) and my colleagues 7) were (screaming) . at that moment i 8) (remembered) that i 9) had (seen) a safety film about earthquakes the week before. as the film advised, i immediately 10)  (ran) to the doorway and 11) (stood) underneath it. after the shaking stopped, i 12) (noticed) that the office windows 13) was (broken) and glass was everywhere. luckily, no one was seriously injured and we 14) (were) all very relieved it was over!

The 30th celebration of earth day in the united states  the years have passed since the first earth day,(present perfect tense) in 1970 when millions of people joined (past indefinite tense) in one of the largest demonstrations of public opinion in the history of our country. that day, 20 million americans participated in rallies, demonstrations to show their support for the protection of our health and our environment.(past indefinite tense) this earth day we celebrate the cleanest environment in a generation.(present indefinite tense ) but our job is not done. (present indefinite passive )we still face environmental and public health challenges(present indefinite tense). one of our biggest challenges is climate change(.present tense of to be) global warming is real today.( present tense of to be) more than 2,000 of the world’s experts on the global environment have told (present perfect tense)us that the effects of climate change can be predicted. last december the president announced new standards(past indefinite tense). and for the first time, those standards address not only the vehicles that people drive, but the fuels they use. (present indefinite tense)working together, we created common sense standards that protect the public health. (past indefinite tense)there are also other sources of harmful pollution.(present tense of to be) over the next decade alone, because of the investment made in the energy star programme,(past indefinite tense) americans will save more that 24 billion dollars and help reduce millions of tons of harmful pollutants(future indefinite active ). and the best things about it – we’re not just saving money; (present continuos )we’re reducing pollution, protecting the environment. (present continuous )such ecological problems will not be solved by government. (future indefinite passive )they will not be solved by business.( future indefinite passive )they will be solved by us.(future indfinte passive )