Shanghai is really a modern city now! Many tall buildings ________everywhere.
We have known the boy very well _______came to our school last term..
------How can I learn English well? ------__________more speaking and listening.
Nobody except Lily and Lucy _________the park before. Only they can be our guides.
----What’s in your ________ hand? ------Nothing but a coin.
When you go to shows, ________ clean clothes.