What did you do last Friday —Sam played ________ chess and I played ________ piano.

Please take it _________, I’m not telling a joke.

We should do what we can ________ the endangered animals.—Yes, it’s our duty_________ them.

I think English is as _______ as math.—–I agree with you.

Tom, you do the cleaning after school, ________ you? —- Me again? But I did the cleaning yesterday!