My mom always _______ she’s busy.

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.

The food looked bad, but it ________ OK.— So we can’t judge a man by his appearance.

Which is your new neighbour, Liu Hua? —The man _______ T-shirt is red.

A new factory will be set up ___ a year. [ ]