—I had been working till 4 a. m.to prepare a report for my boss.

—____________you look very tired.

A．No doubt     B．No hurry     C．No wonder    D．No need

-----Jack, you seem in high spirits.

-----     . We won the match 4-0.

A．Guess what        B．So what           C．No wonder        D．No doubt

--- I think you should apologize to him.

--- _____. I’d apologize to anybody but him.

A．No way           B．No problem        C．No wonder        D．No doubt

. “Could you do me a favour and take the box up to the six floor？” “_______.”

Tom was Mary’s brother! ________ he reminded me so much of Mary.

A．No doubt       B．Above all      C．No wonder   D．Of course