- Hello, Mary! How are you?- .A. How are you?B. Nice to meet you.C. Fine, thanks.
---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.