The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
After the long journey, the three of them went back home, ___________.
One Friday, we were packing to leave for a weekend away _____ my daughter heard cries for help.
It’s ten years since the scientist ____ on his life’s work of discovering the valuable chemical.
Fruit _______ several kinds of vitamins, ________ vitamin C.A. contains; included B. forms; includingC. forms; containing D. contains; including
The development of industry has been ______ gradual process throughout ______ human existence, from stone tools to modern technology.