Chữa D8
1.
A. she's wearing headphones
B she's opening a drawer
C. she's holding a microphone
D. she's pushing a button
2.
A. they're using laptop computers
B. they're exchanging business cards
C. one of the men is putting on a sweater
D. one of the men is moving a chair
3.
A. she's pointing to what a building
B. she's handing the man an umbrella
C. they're greeting each other
D. they're walking side by side
4.
A. a chalkboard is being erased
B. some people are attending a presentation
C. a man is leaning against a doorway
D. all of the seats are occupied
5.
A. passengers are exiting an airport terminal
B. an aircraft is taking off from a Runway
