—Is this ________ ruler? —Yes,it’s her ruler.A.your B.your sister’s C.your brother’s
You have to eat _____food and take _____exercise if you want to be thinner and healthier.
________ bad news!
There is ________”h” and ________”u” in the word “hour”.
–Must I finish my homework tonight? -No, you______.
It’s difficult _____ your sound because the noise is too high.