— Listen! Can you hear something?
— Yeah, it could be some children outside.
| A．were playing | B．playing |
| C．to play | D．play |
—Happy birthday to you, Mary!
—________.
| A．Thank you | B．I’m happy |
| C．Sure | D．The same to you |
_______. Where is the bakery?
| A．I’m sorry | B．Excuse me |
| C．Hello | D．Hi |
My father is busy _____ in the study.
| A．to read | B．read |
| C．reading | D．to reading |
_____ my surprise, he ate all the food.
| A．In | B．To | C．At | D．For |
Lucy’s hair is the same colour _____ her mother’s.
| A．as | B．with | C．to | D．about |