How do you usually go to work? Either _____ bike or _____ a bus. [ ]

Can you spell your name, please?— Yes, I _________.

Lily，you are so special that you’re different from other girls. —Everyone in the world is different. So，just _______ yourself! It’s the best way of life.

Look at that tall building!—It is _______tallest building in the city.

His problem is more difficult________ that one. [ ]