一Why are you so excited,John?—Our class got the first prize in the singing contest at last,which we forward to.
Don’t ______ to contact me if you need any more information.
Come and see me whenever ______.
The thought ______ he might fail in the exam worried him a lot.
The noise was so ______ that he was so ______ that he stayed awake the whole night.
It suddenly ______ to me that we could use a computer to do the job.