Our Maths teacher always makes his class _____ . And we’re never tired of his class.

______ are in the same class. We’re good friends.

比较划线部分的读音，选出一个与其他三个发音不同的单词.

Knowing how to _______ a map can help you when you are travelling in a strange place.

He arrived _______ London _______ a cold winter night. [ ]