He spent at least as much time reading asyou online yesterday.

It smells so bad that you have to ____ until you come out.

I must go there earlier. John has suggested that I_____an hour before the discussion begins.

Everybody, men and women, old and young, _____ sports and games.

Chengdu has _______traffic that all the schools in it had a day off on the first day of the Western China International Economy and Trade Fair (西博会)to avoid traffic jams.