-I'll marry Mike next week.-________.You have only known him for two months.
Tom, together with his classmates, ______ because of _______ the school rules.
She can’t help ______ for her family often, so she can’t help ______ why life is so hard.
He started to learn English in 1990 and in the years ________ he kept on using it in his work.
Excuse me for breaking in, ______ I have some news for you.
Why pleasant smells do not reduce pain in man is a question still _______ by scientists.