Vocabulary

air n.– the gas that we breathe

eg. The bike tire needs more air.

inflate v. – to put air into sth

eg. We inflated the ball.

deflate v. – to take air out of sth

eg. Michelle deflated the balloons after the party.

plug n.– a device used to close a hole

eg. Please put the plug in the hole so the air doesn’t come out!

pump n.– a device used to put air into sth

eg. Michelle used a pump to inflate the bike tires.

Pronunciation

Writing

使用这些单词，写一个故事，当你完成后，发送一个语音信息到SE微信账户，读你的故事。