—Do you mind if I keep pets in the building?
--- _________________.
A. I’d rather you didn’t actually. B. Of course not, it’s not allowed here.
C. Great! I love pets. D. No, you can’t.
The fire ______ at might was still seen ______ the next morning.
A. breaking out; burning B. to break out; to burn
C. broke out; burnt D. had broken out; burning
The old man has three sons，and two _____ are doctors．
A.of which B．of whom C．of them D．of that
"How dare you say that?" The teacher said ___ to Tom.
A. angrily pointed B. and angrily pointing
C. and point angrily D. angrily pointing
We have to keep _______ with the changing times.
A. step B. the pace C. a pace D. pace
---Be careful! Your clothes will catch fire.
---Thank you._______ so close to the fire.
A. I didn’t know I was B. I don’t know I am
C. I hadn’t known I was D. I don’t know I was
