Lily works as _______ as Lucy.They both get good grades. A.hard B.harder C.hard---working
Tom likes playing ___ football, but his sister likes playing __ piano.
----Mary won the first prize in the competition.----_________. She said she made several terrible mistakes.
Sam didn’t want to have diner. He just drank some milk .
When you leave, please turn off the light _____energy(能源).
Allen TV in the living room when I home yesterday.