情态动词must/have to用法 — 英语选择题

按语境填空：用 must 表示说话人自己的坚决决定，用 have to �…

根据句意及括号提示填空，每空一词：Yesterday, the bank’s rule …

Last Saturday, Linda wanted to buy a second-hand bike, but she had forgotten her…

The pool’s safety rule required every swimmer to wear a swimming cap. Yesterda…

用 must 或 have to 的适当形式填空（每空一词，注意部分填空�…

The shop sent me a bill yesterday. Payment was due that day, so I ______ pay it …