She didn’t ______ work when she had the baby.

Thanks to the computers, we do not have to spend a lot of time ________ boring numbersand information.

How did you make so rapid progress in your English?Do you have any secrets?-NoOnly ________ hard working.[ ]

Betty will ring me up when she _______ in Beijing.

Dad, how can I get on well with my classmates— Try to be friendly to them. That will make it _______.