根据汉语意思完成英语句子。每空限填一词。

你要多大的甜点？

   ___ ___ of dessert would you like？

过马路要当心。

   Be ____ when you ____ the road.

最近我几乎没有时间和朋友在网上聊天。

   These days I hardly have time to ___ ___ my friends on the Internet.

不要吃太多的垃圾食品，对身体不好。

   Please don't eat ___ _______  junk food. It's bad for your health.

孩子们为庆祝儿童节穿上了盛装。

  The little boys and girls have ___ ___ for the Children's Day.

请安静，我将给大家分发试卷。

   Be ___\_, please. I'm going to ______ out your test papers.

那位老大娘很担心她的儿子，因为地震后他没有露面。

   That old woman was ____ about her son because he didn't ____ up after the earthquake.