Who's the little girl in the photo， Laura？
It's me． This photo____when I was five．（ ）
| A． |
is taken |
B． |
takes |
C． |
was taken |
D． |
took |
My math teacher lives an active life． She looks as____as she was ten years ago．（ ）
| A． |
young |
B． |
younger |
| C． |
the youngest |
D． |
youngest |
You____stop when the traffic lights turn red．（ ）
| A． |
can't |
B． |
may |
C． |
must |
D． |
needn't |
Their parents don't allow them____in the river because it's really dangerous．（ ）
| A． |
swim |
B． |
swimming |
C． |
to swim |
D． |
swam |
Please_____the TV． It's time to go to bed．（ ）
| A． |
turn on |
B． |
turn off |
C． |
put on |
D． |
put off |