If we travel a short distance, we should walk _____ taking a bus. Then we’ll be greener people.
Someone is knocking at the door. It my sister. It’s time for her to be back.
Shall we go and ______ hello to the old man?—Good idea! Let’s go.
__________ is the sugar?—Eight yuan a kilo.[ ]
Tomorrow David will have an important meeting, so he will _____a suit at the meeting.