1、你的眼镜刚才在哪?在我书桌上.
Where were your glasses just now?They were on my desk.
2、上个周末,我和家人吃了一顿丰盛的晚餐.
Last weekend,I had a big dinner with my family.
3、这件礼物是谁送给你的?是我的好朋友送的.
Who is the present from?It's from my best friend.
4、不要在河里游泳.
Don't swim in the river.