I can’t find you．
I don't know________ ， I’m on the left side of a tree．（ ）
A．who I amB．who am IC．where I amD．where am I
Whose bike is this？
I am not sure．It ______ be Mary's （ ）
| A． |
shall |
B． |
must |
C． |
might |
David is a fantastic singer ______ can play different kinds of music．（ ）
| A． |
which |
B． |
who |
C． |
whom |
How can I get some______ about the 2016 Olympic Games？
Why not search the Internet？（ ）
| A． |
information |
| B． |
experience |
| C． |
practice |
There is______ "h"in the word"hour"，and the"h"doesn't make sound．（ ）
| A． |
an；a |
B． |
a；any |
C． |
an；any |
You can get to know your children really________ want by communication with them．（ ）
| A． |
whether |
B． |
what |
C． |
how |
D． |
which |