__________ I haven't been able to sleep, probably because I'm really stressed out.

By the time we move to U.S., I ___________________________ my studies.

I wonder why Sarah doesn't open the door. She _____________

Oil prices have ___________; they went from US$ 42 to US$ 27 in a couple of days.

That snobbish attitude will take you nowhere; it's not good to _____________ on people.

Brian was _____________ by the complex math problem.

Even though she looks_________, she cried when we saw her off at the airport.

Sales have _____________ up this month at the store.

When he gives you his phone number, don't forget to ______

In a formal letter, you start with... (you can choose more than one)

Choose the correct greetings to close a formal letter.