【单选题】
________you need to be able to concentrate.
【单选题】
I found hard to concentrate.
【单选题】
As for words which do not often occur in everyday situation, you just need to be able to ____.
③
concentrate much on them
④
practice using them constantly
【单选题】
You need money and time. _____________, you need to work hard.
【单选题】
Without them you will not be able to( ) the tasks
【判断题】
A: Need you go yet? B: Yes, I need.
【单选题】
14.If you move to the left, you _______able to see the church.
【单选题】
Do you need [填空] at once?
【单选题】
You need to ( ) to the local authority for a grant.
【单选题】
How [填空] rice do you need?