题目内容
选择并抄写单词
When you're 25, you will be five kilogrammes ________.(heavy, heavier)
When we have a barbecue, we always cook food with ________(charcoal, electricity).
When you're 25, you will be five kilogrammes ________(heavy; heavier).
When the guests arrive at the hotel, the waiters often ________(lead, leader)them to their rooms.
When ants find food, they can communicate with one ________(another, the other).