Continue heating until steam _____.
We have made _____ a rule ______ in the office.
. I didn’t take part in _____ singing competition last Sunday because he was afraid of losing _____ face.
The sports meet, originally due to be held last Friday, finally ______ because of the terrible weather.
For those who work with their brains, exercise is ______.
If you don’t go to the party tomorrow evening, ______. so do I B. so will I C. nor do I D. neither shall I