﹣Please keep off the grass．Can't you see the sign____
﹣Sorry，sir！I didn't see it．（ ）
A．
B．
C．
D．
Which sign means "No eating"？（ ）
| A． |
|
B． |
|
C． |
|
Spending time with families _______ the happiest thing．（ ）
| A． |
are |
B． |
is |
C． |
be |
I _______ Ding Talk _______ Tencent Meeting, what about you？（ ）
| A． |
prefer； to |
| B． |
would rather；than |
| C． |
like；than |
No one can tell when they．
When they _______, I'll let you know at once．（ ）
| A． |
return； will arrive |
| B． |
will return；reach |
| C． |
will return；arrive |
It has been two months since my father _______ for Italy．（ ）
| A． |
was left |
B． |
left |
C． |
leaves |
