Answer Key
Pre-test
Choose the correct expression.
- When we started to speak about her, John [stood] up and [left] .
- What [are you going to] do tonight?
- [Have you] sent the fax yet?
- Wait! [I'll] help you.
- Sarah [wants] to go home now.
- How long [have you known] Paula?
- I [work] in a bank. It's a good job.
- When I came home, the kids [were playing] hide and seek.
- I've [been thinking] about the problem for weeks.
- She's [been working] on the final report since last week.