The stronger the is, the more quickly a person will learn a foreign language. That is to say, it is up to whether he has an interest in the foreign language.
He ____us that everything would go according to plan , but it turned out a failure
____ in reading the novel , he knew nothing about what was going on about him.
By this autumn they _____for ten years .
The child was ____to go fishing alone because it was dangerous .
You ______ be hungry already — you had lunch only two hours ago!