English is ________ hard for me and Physics is ________ harder.
Don’t worry. Intelligent students can always _______ good solutions to problems.
Nowadays children have to take arts, music and sports classes in their free time ____ busy schoolwork.
Finally, the two brothers climbed up the last floor, ________.
—Why don’t you go to medical college and be a doctor?— Oh. It calls for a great deal of _____with long training, which I am afraid I don’t have.
Japan says its prime minister promised to provide the world with "maximum transparency" about ____ accident at the Fukushima nuclear power plant during _____ telephone call.