Who is the baby in this photo?—It’s my sister’s son. The photo _____ by her by e-mail ten days ago.

Did you have any classes last Friday?— No, we had a party_____ having class.[ ]

Miss Lin____________ a lot of work for the poor area since 2010.

He often does some washing _____ Sunday. [ ]

Maggie and Stella _____new here. They ____listening to music.