﹣I want to travel to the Black Bear Island next weekend．
﹣Good idea!Make a plan first， you will enjoy more beautiful scenery．（ ）
| A． |
but |
B． |
and |
C． |
however |
﹣﹣﹣The dining hall is specially built for ．
﹣﹣﹣That's great! People over seventies won't have to worry about their daily meals．（ ）
| A． |
an old man |
B． |
the old man |
C． |
the old |
If you are friendly to others， you______make more friends．（ ）
| A． |
would |
B． |
could |
C． |
will |
﹣﹣﹣I don' t know______we will go．
﹣﹣﹣Why not？ We will go to the beach for a picnic．（ ）
| A． |
Where |
B． |
When |
C． |
how |
﹣﹣﹣What do you usually do before going to bed？
﹣﹣﹣I______．（ ）
| A． |
used to write diaries |
| B． |
am used to sleeping |
| C． |
am used to reading |
The environment will be much worse______everyone has a sense of protecting it．（ ）
| A． |
unless |
B． |
if |
C． |
so that |