— Must I finish my homework now?— No, you _____.A. mustn’t B. needn’t C. can’t
My brother ______ a soccer ball and I _____one.
---What’s ______? ---It’s 0575-87983052.
Is that _______ UFO in the sky(天空中)?
“--- Is this your notebook? ---Yes, it is.” 朗读这组问答句的正确声调是_______.
Which is the right sound of the word “this”?