Excuse me，would you please turn down the TV，Brother？
Oh，sorry，Bob．I forgot that you_________ for your English test．（ ）
| A． |
are studying |
B． |
will study |
| C． |
study |
D． |
were studying |
Parents always _________us not to swim in the river in summer．（ ）
| A． |
promise |
B． |
train |
C． |
warn |
D． |
show |
Our Chinese teacher is so _________that each students likes her．（ ）
| A． |
patient |
B． |
lucky |
C． |
shy |
D． |
busy |
Don't use your mobile phone when you go _________the road． It's dangerous．（ ）
| A． |
through |
B． |
over |
C． |
into |
D． |
across |
Bob， when will you help me do a survey， today or tomorrow？
________ is OK． I'm free these two days．（ ）
| A． |
Both |
B． |
None |
C． |
Either |
D． |
Neither |
It's a pity that we'll have no _______to watch the Olympics in Tokyo， 2020．（ ）
| A． |
choice |
B． |
chance |
C． |
reason |
D． |
place |