Put the nouns is brackets into the plural form . 1 . I've got three pet (fish) .
2 . Those (child) are in year 7 .
3 . Jane's got ten (watch) and fifteen (scarf) !
4 . My (tooth) are very white .
5 . Open those (box) , please .
это на завтра нужно .

1 . I've got three pet fish .

2 . Those children are in year 7 .

3 . Jane's got ten watches) and fifteen scarves(scarfs-тоже возможно) !

4 . My teeth are very white .

5 . Open those boxes , please .

Объяснение:

- PLURAL NOUN/PRONOUN -

1. I've got three pet "FISH".

2. Those "CHILDREN" are in year 7.

3. Jane's got ten "WATCHES" and fifteen "SCARFS".

4. My "TEETH" are very white.

5. Open those "BOXES", please.

Объяснение:

>Hope it helps<