简体中文

Rules of the road

The use of can, can't, have to and don't have to as modals of obligation.

语言学习 / 英语 / 普通英语 / 语法 / 情态动词
A2 (基础)
F
Freddiek
( 4.0 )
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Rules of the road

The use of can, can't, have to and don't have to as modals of obligation.