___ I swim here？
I'm sorry． Children ___ swim alone here． It's very dangerous．（ ）
A．Must； can'tB．May； must
C．Can； mustn'tD．Can't； can
______ late for the meeting，it's impolite．（ ）
| A． |
No |
B． |
Not |
C． |
Don't |
D． |
Don't be |
There ______ a football game in our city next week．（ ）
| A． |
will have |
B． |
will be |
| C． |
is going to have |
D． |
are going to be |
Tu Youyou is the first Chinese to win the Nobel Prize in Medicine，she ______ by more people nowadays．（ ）
| A． |
know |
B． |
knows |
C． |
is known |
D． |
was known |
My father used to drive to work，but he is used to ______ now．（ ）
| A． |
walking |
B． |
walked |
C． |
walks |
D． |
walk |
You ______ stop when the traffic light is red．（ ）
| A． |
can |
B． |
could |
C． |
may |
D． |
must |