all the students，the two boys wrote the article best．（ ）
| A． |
With |
B． |
For |
C． |
Of |
D． |
From |
I don't know ．
You can go and ask Mary．（ ）
| A． |
when does the train arrive |
| B． |
if she has come or not |
| C． |
what I should buy for my sister |
FIFA World Cup every four years． Guess which team will win in 2018Russia FIFA World Cup？（ ）
| A． |
is held |
| B． |
was held |
| C． |
will be held |
Everyone in my class except Tom and Mary to Beijing．（ ）
| A． |
have been |
B． |
have gone |
C． |
has been |
I finish my work now？
No， you ． You can do it later．（ ）
| A． |
May， needn't |
| B． |
Must， don't have to |
| C． |
Can， couldn't |
We set up this group disabled people like Ben Smith．（ ）
| A． |
help |
B． |
to help |
C． |
helping |