北师大版（一起点）小学英语六年级下册Unit 9同步练习（1）

补全单词

写出同类词

翻译下列短语

—I feel hungry.

—       .

You shouldn't       the trash in the woods after the picnic.

The science hope to find life on other    .

In the year 2050 we      life on Mars.

They are not going to the zoo, and we are not going to there      .