–Sam, could you please turn down the radio? Your sister _____ in her room.
--OK, Mum.
| A．sleeps | B．slept |
| C．is sleeping | D．was sleeping |
–Sam, could you please turn down the radio? Your sister _____ in her room.
--OK, Mum.
| A．sleeps | B．slept |
| C．is sleeping | D．was sleeping |
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