---The fire was finally ____. Unluckily, 11 people lost their lives in Puning Fire on March 26th.--- I hope the accident like this ____ happen.
The boy wants to be a(n) . He studies math really hard.
— does he want to be when he? —He wants to be a computer programmer.
—How are you going to be? —I’m going to practice basketball every day.
Newton was playing under an apple tree ____ an apple fell onto his head.
“The clouds became dark.” The sentence structure is ________.