Answer:
1 (c)
2 (d)
3 (b)
4 (a)
Explanation:
collocations: a word or group of words which commonly go together
a souvenir 'shop'
to buy souvenirs for somebody
on the ground floor
bad for one's health
Answer:the cat
Explanation: I’m just guessing...
B Sister's because it shows ownership with the apostrophe s