EGP #1181 | A2 | NEGATION / negation Can use negative forms of modal verbs. ► modal verbs Lexical range: N/A
我打不开这个罐子。
I ___can't open this jar.
你不该吃那么多糖，对身体不好。
You ___shouldn't eat so much sugar; it's bad for your health.
我儿子不肯吃蔬菜。
My son ___won't eat vegetables.
因为太吵了，我们没法说话。
We ___couldn't talk because it was so noisy.
你千万不能迟到，会议很重要。
You ___mustn't be late for the important meeting.
