. It is the first time that I _____ abroad. A. have been B. was B. will have been D. am
She was _____ for helping the murderer to escape.
To keep the town clean, the truck ____ garbage is prevented ____ entering the town.
I rely ____ her to pay back the money.
Waste paper, waste glass, and waste iron can all be _____.
Food supplies may ________ towards the end of the trip, so we can’t waste any food.