_____entering the classroom, remember to take your seat and turn off your cell phone

Thelastplane___,theyhadtostayinthehotelforanothernight.

Were you disappointed when you received the book bought through the Internet?— Well, yes, _____ The back cover was a bit torn, but it didn’t matter really [ ]

What is the date today— It’s _________

Mother wants to spend some time chatting with me _________ she is very busy every day.