It is a spectacular __________ as the fireworks are set off and light up the who sky during the Spring Festival.
I’ll keep his address _____ I need it.
_______ your composition carefully, some spelling mistakes can be avoided.
________ more careful, the work might have been done better.
_______ your diet, it is easy to reduce.
“How long do you suppose it is _______ he left for Japan?” “No more than half a month.”