“I”和“O”是______。
They spend much time _____TV last year.A. to watch B.watched C. watching
---Would you mind ______the window for me? I feel a little cold.---Not at all. I’ll do it right away.A. open B.opening C. closing
Digital cameras are becoming very popular, though some still _____ too much.
Do you know any other foreign language _____ English?
— Shall we go for a walk outside? -- ______ .