1) В предложении There's a red 1) TV пропущено слово TV.
2) В предложении In my friend's 2) ... пропущено слово mirrors.
3) В предложении The 3) ... is red пропущено слово bath.
4) В предложении There's a lovely 4) ... bed! пропущено слово bed.
Стихотворение целиком:
In my friend's house
There's a red 1) TV.
It's in the kitchen,
Come and see!
In my friend's 2) mirrors...
There are two mirrors.
A green mirror here and
A yellow mirror there!
In my friend's bathroom
The 3) bath is red.
And in my friend's bedroom
There's a lovely 4) bed bed!
Ответ: 1) TV, 2) mirrors, 3) bath, 4) bed