Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport.
---Could you give me some ink? ---Sorry, I haven’t ___ left myself.
I walked 20 miles that day.I never thought I was able to walk ___ far.
It was ___ weather we had ever had in the past ten years.
There is __ ink in this bottle than in that one.
My brother is 3 inches ___ than I .