I would like to say a few words about spring. A lot of people think that it is the most pleasant season of the year. it is very nice in spring. The sky is often blue, the sun shines brightly in the sky. Sometimes it rains and even snows, but snow doesn't remain long, it melts under the warm sun. Everything around awakens from winter sleep. The days get longer and the nights shorter. All the plants begin to bloom. Spring brings bright sunshine, green grass and flowers. Many birds come back from the South to build their nests and hatch their eggs.
<span>1) You will be driven to the airport by someone.
2) </span><span>Goldfish live in fresh water. - (passive is impossible here)
</span><span>3) Pyramids were built by the Egyptians.
4) Four miles was walked by us yesterday.
5) They arrived at 7 last night. - </span>(passive is impossible here)<span>
6) I was informed about it (by them).
7) I </span>slept till 8. - (passive is impossible here)
8) It's raining. - (passive is impossible here)<span>
9) The rules must be obeyed.
10) He's sneezing again. </span>- (passive is impossible here)<span>
11) Videos like this can be bought anywhere.
12) The history of this place has to be written by someone.
13) Their car has been sold by them to pay the debts.
14) A meeting in the village hall is held once a week.
15) It has been proved by them that there is no life on the Moon.
16) A lot of money is owed to the bank (by them). </span>
1 corrosive
2 flammable
3 toxic
4 radiation
5 biohazard
6 No Open Flames
7 electricity
8 combustible
9 functional
10 nonpotable
11 explosive
12 chemical containers
<span>The letter was sent yesterday.
The Bolshoi Theatre was built in1776.
This picture was painted by a well-know artist in 1890.
Moscow was founded in 1147.
Yuri Gagarin was sent to space on the 12th of April, 1961</span>.