Chinese scientists (发送) a spaceship to the planet Mars to take photos in July 2020.
They need to ________ (筹集) enough money to build a new school.
Five minutes ago, Linda ________ (锁) the door and left with her mum.
青少年们应该学会对自己的行为负责。
Teenagers should learn to be ________ ________ their behaviors.
他急需用钱,所以把自己的车以五千美元卖掉了.
He needed money very much, so he for selling his car.
当你说英语的时候不要害怕犯错误。
making mistakes when you speak English.
试题篮
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