When I opened the door, I was surprised Bruce standing outside the door.
You can never imagine what great difficulty I have _________ your house.
Mr Ma prefers _______ his dog after supper _______ him relaxed every day.
Skimming and scanning are both often used when we do some reading. Scanning means _________
—What do you think of Mr Read's speech?—He_________for nearly two hours but didn't_________anything important.
What should we ____________ in class? We should pay attention ___________ notes when necessary.