He made up his mind to devote his life ______ the river ______ polluted.
—What do you think of the concert? —I really enjoy it. I didn’t expect it was ____ wonderful.
He was sentenced to death ______ what he has stolen from the bank.
______ nice,the food was all eaten up soon.
— How long have you been here? — ______ the end of last month,
I like swimming,while what my brother enjoys ______.