Could I go swimming with my friend， dad？
No， it's very dangerous for kids________ swimming without adults．（ ）
| A． |
go |
B． |
going |
C． |
to go |
D． |
went |
Your classroom looks so clean and tidy．
Yes，it every day．（ ）
| A． |
cleans |
B． |
is cleaned |
| C． |
cleaned |
D． |
was cleaned |
Don't worry about your daughter， she can look after well．（ ）
| A． |
herself |
B． |
hers |
C． |
her |
D． |
she |
Can you come to the party this weekend？
Sorry， I'm going to take part in a competition， I must prepare for it．（ ）
| A． |
or |
B． |
but |
C． |
because |
D． |
and |
My computer doesn't work． There must be wrong with it．（ ）
| A． |
anything |
B． |
nothing |
C． |
something |
D． |
everything |
Kate is so shy that she doesn't have to sing in public．（ ）
| A． |
power |
B． |
courage |
C． |
energy |
D． |
time |