Choose the correct form.a) There are more than a thousand sheep

Choose the correct form.

a) There are more than a thousand sheep / sheeps on this farm.
b) Please accept my thank / thanks for your beautiful present.
c) Helen is the only person / people I know with three cars.
d) There are two knife / knives in the top drawer.
e) Alan hurt his leg when he fell down the stair / stairs.
f) Kate decided to change her style and bought new cloth / clothes.
g) Paul found his belonging / belongings outside in the street.
h) Would you like to try a chocolate mouse / mice?
i) World Airways has bought 20 new aircraft / aircrafts.
j) We have already sent the good / goods you ordered.б