---How was your vacation to Chiang Mai, Clara?--- It was great! Only one problem, I _____ two pounds after staying there for a week!
I won’t leave here until my mother _______ back.
We really don’t know _______. Could you help us?
—Will you please ________ do that? —OK, I won’t.
We had fun ________ the robots do many different kinds of things.
The boss makes the workers ________ long hours every day.