Why are you always standing in class, Kitty?—I can’t see the blackboard clearly because the twotall boys are sittingme.A．in front of

If our government attention to controlling food safety now, our health in danger.

I wonder if you could go with me to the supermarket.— Don’t disturb me. I ________ my daily report this morning and haven’t finished yet.

rl had hardly rung the bell thedoor was opened suddenly, and her friend rushed out to greet her

Thank you for inviting me to your new house.— ________. Just help yourself.