Why ________ at home and watch TV

I watched __ action film with my friends from ___London yesterday afternoon.

Peter, where did you guys go for the summer vacation?—We _______ busy with our work for months, so we went to the beach

Many a student _____ going to attend themeeting tomorrow.

I went to the classroom to close the door yesterday. But as soon as I was _______ to the classroom, I found it already _______.