28. I don’t think you’ve quite__the seriousness of the situation. You seem to know nothing about it.
You cannot accept an opinion________to you unless it is based on facts.
Laura was away in Paris for over a week.When she got home,there was a pile of mail ________for her.
The room is empty except for a bookshelf ________ in one corner.
In some languages,100 words make up half of all words ________ in daily conversations.
Volunteering gives you a chance________lives,including your own.