—— you like cakes?
——No, I .
Are; am not B. Do; do C. Do; don’t.
— 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