—Someone is singing next door. Is it Amy?
—It ______ be her. She is giving a performance at the theatre now.
| A．can’t | B．mustn’t | C．needn’t | D．won’t |
Green represents________and nature. When you feel weak, you can wear green.
| A．sadness | B．purity |
| C．joy | D．energy |
--- Cross the road carefully, __________ you’ll keep yourself safe.
--- Thank you.
| A．so | B．or | C．but | D．and |
---Why do you like yellow?
--- Because it always reminds me __________ a warm, sunny day.
| A．on | B．in | C．of | D．for |
— I am afraid I have to give up my dream of being a singer.
— . No dream is too big and no dreamer is too small.
| A．Don’t lose heart | B．Don’t mention it |
| C．That’s unusual | D．You must be joking |
You never know how much difficulty we had the problem. Luckily, we managed to solve it with Mrs Wu’s help.
| A．working out | B．work out |
| C．worked out | D．to work out |