You have to explain ________ you were absent from school yesterday.

Reading is the best way to kill time on the train.— _____________. I never go travelling without a book.

When we ran to the top of the hill, we were _____

People in Sri Lanka _________ a hardtime when the tsunami struck the country last year

I promise that she _____ get a nice present on her birthday. —It will be a big surprise to her. [ ]