— Are you still thinking about the email Tony sent you yesterday?— Oh,to tell the truth,that’s makes me feel excited.
I have kept that picture ______ I can see it every day,as it always reminds me of my university days in London.
I wonder what notes he made in the back of his diary ______ things to mend or replace.
---Why is the librarian looking so hard at me? ---You _______ to read aloud in the reading room.
The fire was finally brought under control,but not ________ great damage had been caused.
Cancer is proved to be second only _____ heart disease as a cause of death.