补全句子。Read and complete.
1. The Great Wall is very_____________________(old).
2. The Yellow River is___________________(short)than the Chang jiang River.

—How ________ is your ruler? (   )
—It's 20 centimetres.

A．long

B．longer

C．longest

把单词宝宝送回家
1.Hello! How old _________ you?
2.I'm _________.
3.Glad to_________you.
4.I'm _________ Class One，Grade Three.
5._________ is your name?

A．What

B．fine

C．in

D．see

E．are

How ______ is your ruler? ( )

A．tall

B．long

C．longer

判断下列句子是否正确，对的写“T”，错的写“F”，并将错误的地方找出来，并改正。
【小题1】A sperm whale is shorter than a killer whale in its length. （_______）________
【小题2】How taller are you? （_______）____________
【小题3】How long are your legs? （_______）____________
【小题4】I’m thin than you. （_______）____________
【小题5】I’m bigger and strong than you. （_______）____________