A lot of people find it useful to have a phrasebook when they travel to a country _____they don’t know the language.
This dictionary, few pages ___are missing, is of great importance.
---It is a pity that you have ___from the company. After all, it is a well-paid job. ---There is nothing serious. I don’t like the way they____ me .
She is shorter than ____in her class.
The level of the river ___ 20 centimeters over the security line and ____must be taken to control the flood.
Edison asked his father why the hens could hatch eggs ___he couldn’t.