Parents often tell their kids the           （important）of studying.
You must know the main            (point ) after you read the passage.
The little boy is quite shy. He is _________ (terrify) of speaking in public.
My sister succeeded in             (pass ) the final exam .
This machine                 (use) to wash clothes.
There is another way of __________ (work) out the problem.
How long do you usually spend        (chat) with your friends online?
The _________ (big) problem is that she can’t sleep well at night.
The sun can’t                  (see) at night.
My shoes are dirty and I’ll get them             (wash) tomorrow .