Пацан, тут не надо ничего делать , это текст повествование
Образуйте во мн. ч. cheese, child, crisis, room, fellow, time, formula, class-mate, mother-in-law, man, student, tooth, people,
IrinaVladis [17]
Children,times,formulas,rooms,class-mates,men,students,teeth
2)it is
3)there wasn't
4)it was
5)there is
6)it is
7)it was
8)there was
9)it is
10)it isn't
<span><span>1.
</span>I
had arrived in Paris by seven o'clock.</span><span><span /></span>
<span><span>2.
</span>That
man hadn't completed his work by the end of the year.</span><span><span /></span>
<span><span>3.
</span>Ann
had written the letter by the 6th of May.</span><span><span /></span>
<span><span>4.
</span>The
police had arrested the criminal by that time.</span><span><span /></span>
<span><span>5.
</span>She
had found the key when I called.</span><span><span /></span>
<span><span>6.
</span>We
had translated the article by five o'clock. </span><span><span /></span>
<span><span>7.
</span>By
the end of the year he had learnt to speak English.</span><span><span /></span>
<span><span>8.
</span>I
had cleaned my room by two o'clock. </span>
Надеюсь понятно. Good luck!