Mary rushed home_______ she heard the news, only______ that her husband was gone.
(2012·山东) After completing and signing it, please return the form to us in the envelope __________.
"It’s sucha nice place," Mother said as she sat at the table __________ for customs.
—Did you have any difficulty catching yesterday's lecture? —No. The professor spoke very clearly to make his speech easy __________.
You should understand the traffic role by now. You've had it __________ often enough.
I couldn't do my homework with all that noise __________.