---- What’s your plan for the holiday, Sam? ----- I’ll go on a trip to Beijing with my family. ------ ________
--- Did you return the book you borrowed from Tom? --- Yes, I gave it to him ______ I saw him.
If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.
It’s better to express your anger ______ bottle it up.
At the class meeting the students discussed three different _______ to the study of English.
Don’t mention that at the beginning of the story, or it may ______ the shocking ending.