Grammar Point
Point 1Relative Clause: when, where, why, how
Let’s explore the reason why our amazing brain is often called “the most complex thing we have yet discovered in our universe.”
Sleep is highly critical, given that it’s when your brain forms memories, carries out cleaning processes, and resets itself.
Complete the dialogs using the given words in the box.
when
where
why
how
1 ADo you remember the day
when
we first talked to each other?
1 BYes, it was in math class last year. You asked me about the homework.
2 AHey, can you tell me
why
Jane likes hiking so much?
1 BYeah! She says it helps her relax and connect with nature.
3 A That’s the library
where
I study often. It’s great because it’s near the school.
1 BOh, cool! It must be so convenient.