1）look,there ___ some dog food in the fridge.[be/is/are/will be]2)let's ___ friends and ___ home together.ok,let's go.[be;go/is;go/are;go/be;goes]3)he doesn't like fast food .he can ___ some noodles here.[try/trys/tries/trying]
问题描述：
1）look,there ___ some dog food in the fridge.
[be/is/are/will be]
2)let's ___ friends and ___ home together.
ok,let's go.
[be;go/is;go/are;go/be;goes]
3)he doesn't like fast food .he can ___ some noodles here.
[try/trys/tries/trying]
答
1）选is，dog food被看做一个整体是不可数的
2）选be;go，let sb do sth的结构，动词要用原形
3）选try，紧跟在情态动词can后面的动词也要用原形
答
are
be;go
try
答
第一个选 are,典型的there be句型,表示有什么东西.
第二个选be;go,let后面都跟动词原形,and后也直接跟动词原形.
第三个选try,can是情态动词,情态动词后面直接跟动词原形