Xiao Shenyang says that _________ job is to make people happy.

Mum, my trousers are too old. I want to buy a new ______.

_______ are you?— I’m 1.7 metres tall. [ ]

I prefer speaking to listening in English learning.—Oh, really! I think you should be good at _____of them.

Most of the choices appear to be ones that you are familier with, but after taking second look, you will find that they are different.