The house is too old and dangerous.— Yes. We should ________ soon.

Have sports training every day, ______you won’t be healthy in the future.

She has a _____family and lives _____.

Not until he retired from teaching three years ago ________having a holiday abroad.(2012·辽宁，32)

To work from home, which one could hardly imagine, has been made ______ with the development of computer technology.