Time clauses with trước khi and sau khi
Trước khi and sau khi place actions in relation to one another.
3 minutes. No sign-up needed.
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Trước khi and sau khi place actions in relation to one another.
3 minutes. No sign-up needed.
Example plan3 lessons · 9 min
An example. Your plan follows your answers, so it can start later and end sooner.
Start free, no account needed.