Read and write.

1. Where        _ you        _ (go) yesterday?

2. Lily        _ (see) a big mouse last night.

3. My mother went to Beijing        _ plane yesterday.

4. We          (have) a good time last weekend.

5. I can          (sing) and ____ (dance).

2004年我国宪法修正案完善了保护私有财产的规定，下列表述正确的是( )

A．首次采用“私有财产权”的概念

B．明确规定了非公有制经济的宪法地位

C．确立了私有财产神圣不可侵犯的原则

D．规定了对私有财产征收、征用并给予合理赔偿制度