Question

Điền vào chỗ trống với must hoặc mustn't.

Ex: The traffic lights are red. You must stop.

1. There is an intersection ahead. We ______ go fast.

2. The traffic lights are yellow. You _______ slow down.

3. The cars go very fast. We _______ be careful.

4. This sign says ''Stop. We _______ go straight on.

5. Ours roads are dangerrous places. We _______ have discipline.

6. You _______ drive your car carefully.

Answer 1

1. There is an intersection ahead. We mustn't go fast.

2. The traffic lights are yellow. You must slow down.

3. The cars go very fast. We must be careful.

4. This sign says ''Stop. We mustn't go straight on.

5. Ours roads are dangerrous places. We must have discipline.

6. You must drive your car carefully.