Could you tell me __________

The old man looks healthy.—Yes. He________ some running after he getsup.

It’s crazy of you to spend more time playing computer games than you ______ studying.

Mary，you look confused．Have you made sense of the passage we are talking about?一Yes，I another problem just now.

It didn’t take long for them to ______ the cheat,who pretended to be an expert in this field. [ ]