Homework ________, I turned on the computer and tried to do some online shopping.

My birthday ________next week, I’m busy preparing for a big birthday party, planning to invite all my best friends.

All her time ________ experiments, she has no time for films.

___ a lot of work to do, all the workers are not allowed to take their holidays.

We have the most population in the world, most of it _____ farmers.