25.If water becomes increasingly scarce in decades__________,water shortage will become a hot issue all over the world.
Exercise really ______ my appetite. I always eat a big meal after working out.
. I will check my ______, but I think we can meet next Tuesday.
. The ship could ______ seventy passengers.
In winter, the town is often ______ by snow.
Martin’s gone to ______ the children from school.