—How do you usually go to school? —I usually go to school ______.
| A．take a bike | B．by bike |
| C．by bikes | D．by a bike |
We should not eat ________junk food.
| A．too many | B． too much | C．many too | D．much too |
---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 |