—How much salt did you put in the soup ? — I’m sorry to say , _______ . I forgot .
I can’t wait _______ the result of the exam.
This is the person __________ I borrowed some money.
This is the museum _____ we visited last year.
I caught a bad cold last month and it took a whole week for me to ________ from it.
The magazine is _____ reading, so he advised me _____ it.