While you are doing math exercise, put a calculator(计算器) ____ to help you.
| A．in hand | B．at hand | C．by hand | D．on the hand |
---Could you please sweep the floor? ---___________. I’m washing the shirt.
| A．Yes, sure | B．No problem | C．Sorry, I couldn’t | D．Sorry, I can’t |
It’s important for us_____ in good health.
| A．keep | B．keeping | C．to keep | D．kept |
---___________________? ---He’s a headache.
| A．What’s the matter | B．What’s the wrong |
| C．What’s trouble | D．What’s the matter with he |
--- Bob, your room is a real mess!
---. I’ll clean it up right away.
| A．I’d love to | B．I hope so | C．I’ m sorry | D．I disagree |
---I’m afraid I’ve got a bad cold. ---
| A．Never mind | B．Keep away from me |
| C．Better go and see a doctor | D．All right. |