It’s important _________ us _________ _English well.
---My dream is to be a teacher.---Really? You must ___________ children, I think.
--- Why are you so ______, Helen?---I thought I had lost my purse, but I didn’t. I found it in my study!
--- Does Mary work carefully?---Yes. I think she works __________ in our class.
---Daddy, shall we go swimming now?---Sorry. It’s not the right __________. I’m too tired.
---The books are so nice. Which one can I take?---Oh, you can take __________ of them. I’ll keep none.