Question

根據(jù)句意,補全單詞.
1. We can't find the good             to show our thankful to you for giving us so much help.
2. Some germs are very ___   _, so we must see them with the microscope.
3. Many people think it is not good to keep the wild animals in the    ____.
4. Don't forget to ____    the dog or he may be hungry.
5. A lot of parents _     __ the government to care for teenagers getting online through their mobile phone.

Answer 1

1. expression
2. tiny  
3. cage  
4. feed  
5. urge