Sam felt he had nothing to the discussion, so he left early.
A．belong to B．lead to C．adapt to D．contribute to
Imagine how excited we were that our daughter had been employed by the well-known company.
A．learning B．to learn C．having learned D．to be learning
—That must have been a pleasant experience.
— yeah, we ourselves.
A．have been enjoying B．enjoyed
C．were enjoying D．had enjoyed
time tomorrow, I would teach you how to play the piano.
A．Had I had B．If I would have C．If I have D．Were I to have
The boy hot on the forehead. He must be sent to the hospital at once.
A．is felt B．felt C．feels D．was felt
—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my apartment.
—You as well go back to have a look.
A．should B．might C．need D．can
