No one responded when Tom was speaking, so he paused _______ before continuing to draw our attention.
A talk on American culture____in the school hall this weekend.
The class____on everything they havelearned this year.
She____for her lost son in the evening paperbut nobody answered her.
When the factory____, there will be manynew jobs for graduates.
She was____quality testing, making sure thatthe production was going perfectly.