These ___ my jeans.A. is B. Am C. Are
— 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