问题描述:
英语翻译
UNIT GOALS
-\x09Use must,have to,and have got to to show something is necessary
-\x09Use must not an cannot to show something is prohibited
-\x09Choose between have to and have got to
-\x09Use do not have to to show something is not necessary
-\x09Use have to for must in the past
UNIT GOALS
-\x09Use must,have to,and have got to to show something is necessary
-\x09Use must not an cannot to show something is prohibited
-\x09Choose between have to and have got to
-\x09Use do not have to to show something is not necessary
-\x09Use have to for must in the past
问题解答:
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