Singapore Flyer is the world’s ______ flyer. (   )

A．largest

B．larger

C．large

用词的适当形式填空。
【小题1】Asia has the ________(large) population.
【小题2】Africa is the _______ (hot) continent in the world.
【小题3】There was a little note. It _____ (say), “Thank you.”
【小题4】Santa Claus is_______ (finish) his travels around the world.
【小题5】There are all ______ (kind) of cakes in the restaurant.

Nowadays pollution is than before. （    ）

A．serious

B．seriously

C．more serious

D．more seriously

Who is the ________ boy in your class? (    )

A．strong

B．stronger

C．strongest

用所给词适当形式填空。
【小题1】—How was your weekend?
—It was good. I _______ (see) a film with my parents.
【小题2】You are ________ (heavy) than me.
【小题3】John often ________ (wash) the clothes on the weekend.
【小题4】You didn’t come to school. What ______ (happen)?
【小题5】Your feet are bigger than _______ (I).