Chọn đáp án đúng: _______ make noise. The baby is sleeping (Do/Don't/Please/Can't)

Choose A, B, C or D for each gap in the following sentences.

1. _______ make noise. The baby is sleeping ( A. Do / B. Don't / C. Please / D. Can't )

2. What did you do last weekend?

I _____ to the zoo with my friends. ( A. have gone / B. have been / C. went / D. go )

3. This is a(n) ______ building in London. ( A. clock-shaped / B. egg-shaped / C. funnel-shaped / D. hat-shaped )