где массовая доля брома больше:
KBr , KBrO2 , KBrO , KBrO3,KBrO4

3 Mike did t do it ! Read wwrite and correct him.

1 Iclimbed a big tree yesterday.

 You didn t climb a big tree yesterday.

2 Iwashed my dad s  car last Saturday.

3 I walked in the park late at night.

4 I stayed at home all day yesterday.

5 I painted my room yesterday.