What do you think of genetically modified food (转基因食品) —We all think ______ is careless ______ somescientists to say it is safe before doing any experiment.

When can I get the result of the test, sir?–You ____ have it next Friday.

_____in the care of his grandmother, Ted grew to be a boy with very good manners[ ]

对下列古代文化知识解说恰当的一项是( )

Look at the blue sky! The rain _________.—Let’s go out for a walk.