Fill in the blanks to complete each compound noun, or with the one-word compound noun that fits best.

One reason donuts are fattening is that they’re fried in cooking _____.

oil (n): dầu => cooking oil: dầu ăn

sugar (n): đường

pans (n): nồi

One reason donuts are fattening is that they’re fried in cooking oil.

(Một lý do khiến bánh rán gây béo là vì chúng được chiên trong dầu ăn.)

Chọn A