1. I think their role in our lives is very important.
<span>2. this profession is necessary at all times indeed, Nice to live not forbid</span>
B) at four o'clock
когда время какое-то обозначается, в которое начали делать действие, то всегда 'at'
1) This dinosaur's faster <span>than a plane.
</span>2) This dinosaur's heavier <span>than ten elephants.
</span>3) This dinosaur's longer <span>than a bike.
</span>4) This dinosaur's bigger <span>than two buses.
</span>5) This dinosaur's taller <span>than a house.</span><span>
</span>
Вообще то существует такой автор. А так Joker- шутник :)
1. The work<span><span> had been finished by them b</span>y six o’clock.
2. </span>The trucks <span><span>were being loaded by workers a</span>t twelve o’clock.
3. Chalk is used for writing on the blackboard.
4. Our daughter is sent by us to rest in the south every year.
5. This film will be shown on TV.
6. Has </span><span><span>your dress </span>been already ironed by you? </span>