1 . -Do you know ________ we will have the singing competition?
-Yes. Next week. I’m preparing for it.

A．where

B．when

C．how soon

D．how often

2 . 有多少学生将会参加下周的英语演讲赛?(take part in) (汉译英)

3 . --- ________ has the 2018 World Cup been on?
---For about two weeks.

A．How soon

B．How far

C．How long