一Look! That teacher is explaining something to her students again and again!

一_______teacher she is!

You’d better wear a pair of comfortable trainers when ________a long walk.

Wearing white can help people _______when they feel stressed.

—You aren’t a stranger, are you?

—____, don’t you remember ____ me in Mr Black’s office yesterday?

He often says, “I ____ one million smiles in my heart _____ one billion dollars in my pocket.”

The art exhibition is really worth _______，and you’re sure to learn lot from it.

It's nice _____ you to ______ so much time showing me around your school.

—We need a new leader for our Helping Hands Club，but I don’t know_______.

—Why not Mary? She is always willing to help others.

--Thank you for your valuable advice.      --________________.

We’ll do what we can ______ English well this term.