26．The whole class_____searching for the missing boy when the heavy rain poured down

Mymathteacher________me,becausehe________Ifailedmytest.

The salmon we ate at the restaurant yesterday is terrific. I’d like to have it again even if it costs ______.

Leave your key with a neighbor _____you lock yourself out one day.

It usually______ Mum about half an hour to cook supper.