It's ____________fifty metres. （   ）

A．on

B．from

C．more than

The weather is getting warmer and_______.  (   )

A．warm

B．warmer

C．warmest

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. （_______）____________

He’s a year _________than I am. (    )

A．younger

B．young

C．the younger

用所给词的适当形式填空。
【小题1】The giraffe is the _______ (tall) animal in the zoo.
【小题2】He __________ (hurt) his foot yesterday.
【小题3】Come and look at my _________ (photo).
【小题4】—How _____ (is) your weekend? —It was OK.
【小题5】Did you do __________ (something) else?