The lamb _________already. It_ __________for 2 days.
| A．has died , has been dead | B．died, has been dead |
| C．has been dead, died | D．died , has died |
I ______ this black bag in the library. Is it yours?
| A．ask | B．know | C．have | D．find |
---Gina’s room is not ____________. ---Yes. Her books are everywhere.
| A．busy | B．healthy | C．dirty | D．tidy |
---Where are Bill’s jackets? ---_____________.
| A．Yes, they are. | B．It’s on the desk. |
| C．Sorry, I don’t know. | D．No, they aren’t. |
---What’s the name _______your dog? ---It’s Molly.
| A．of | B．to | C．at | D．in |
---____________ does he like science? ---Because it’s interesting.
| A．What | B．When | C．Where | D．Why |