读一读，选出不同类的一项.
（1）A、postman B、 pilot C、taxi
（2）A、cinema B、 post officer C、postman
（3）A、evening B、 businessman C、next week
（4）A、science B、 scientist C、worker
（5）A、fishman B、plane C、police officer
— What do you like doing?
— I like ________ flowers.
A. to smell B. smelling
— What can you feel?
— I can feel _________ . It’s a key.
A. something hard B. hard something
What _______ you do on Sunday?
A. do B. are
_________ you free on Saturday afternoon, Tom?
A. Do B. Are
We brush our teeth at seven o’clock ________ the morning.
A. in B. at