根据句意,用括号内所给词的适当形式填空,每空不限一词。
Beijing, the capital of China, is one of the _________ (big) cities in the world.
Look!Those __________________(swim) are trying to swim across the lake.
We should spend as much time as we can __________________(speak) English aloud.
It's ______________ (possible) for me to finish the work in only two hours.There is too much work to do.
“You are old enough to look after ________________ (you) now.” the mother said to the twins.
“There’s no hope to save the little panda,” the worker said _______________(sad).
Please be careful , or you will be in _______________(dangerous).
Her _______ (ill) kept her in hospital for six weeks.
I can’t wait _______________ (open) my present on Children’s Day.
Kitty is________________ (slim) than any other girl in her class.