Oh, my God! My English book is nowhere to be seen.—You __________ it at home.
I’m afraid there is a ghost in the tree, Daddy! — . That’s nothing but a bird.
Jenny is talking _____ in class. Please tell her to stop.
The problem is very difficultI’m afraid you can’t work it out now.—I fail this time, I will try it again
In his summary of the causes that _______the Industrial Revolution in England in the 18th century,he said it was the accumulated capital that played the most important part. [ ]