The ___ look on the girl’s face suggested that she ___ such bad news.

They can’t get along well with each other because they have nothing____ [ ]

Maria has _____ trouble _____ math, so she often asksher math teacher for help.

There ___ an eraser and some books on the desk.

一Let’s start to make dinner!一Mom , it’s best to read the instructions using the new microwave oven.