Well, Randy is not quite ready to make a decision yet.— So, ________, we have to wait, right?

________ in gardening and volunteering work, Mrs Black leads a busy and rich life at her old age[ ]

The US government threatened that it would ________ all its investment(投资) from the country if the country didn’t reduce the customs duties.

If there were no examinations， we should have ______ at school.

Be patient, John. Don’t give up. Have ______ try. I’m sure you can do it.