The new actor was very nervous when he stood on the stage and his heart _________ so fast at that time.
--_______do you usually go to school? --_______seven o’clock _____the morning.
The boy can play _____basketball, but he can’t play ______violin.
–Can you swim? --___________, but my brother Tom can.
—Daddy, will you come home for supper with us today? —_________ , but I might be a little late.
—What’s your math teacher like? —_________.