In our world, the environment is gradually deteriorating. Cars are gradually polluting the environment with exhaust fumes, people are cutting down forests, and many other things that put ecology in a terrible state. How can I fix this? You can plant trees in your yards. You can switch to public transport. Although everyone knows that personal transport is much more convenient. Move more to fresh air. Nourish the body with oxygen. I really hope that soon the problem of ecology will be solved once and for all.
The lab had a lot of students.On the table lay my summary on the history ofIn the student center, you will find an internet cafe, a reading room and a lot of clubs.A good engineer is constantly monitoring the innovations of science and technology.In the past year, our department was established a new department.All your questions will be answered tutor.After 20 minutes, the test items were made.<span>At the academy, students can use the library for free.</span>
She is watering the flowers every day.
what she is doing?
who is watering the flowers?
is she watering the flowers?
Why she is watering the flowers every day?
Why she is watering the flowers?
When shу is watering the flowers?
1) a
2) some
3) some
4) an, an, some
6) a