Ответ:
могу помочь только с первым заданием,на Б времени нет
21)d
22)c
23)c
24)b
25)c
26)c
27)d
28)b
29)a
30)b
You are not mopping a floor now
My cat is not climbing a tree now
В каком времени?По какой теме?
<span>1.Our teacher will be happy if
you do all your homework.
2.if I become rich and famous ,I will donate money to charity .
3.What will we do if we fail the exams?
4.He's shy . if you speak to him, he will not answer .
5.if it's sunny at the weekend, we will go on a mountain expedition .</span>