orkers ____ the mine disaster. Afterthe injured ___ to the hospital, doctors and nurses immediately got down tosaving their lives.

It’s so cold! Why not close the door? —SorryIt _________I’ll have it repaired soon

____ is it to ask her about that? She doesn’t know it either

―Would you like to visit the new museum with us this Sunday―____________, but I will have to work then.

Can Sam —No, he .But he is good at .