—Is Nancy doing her homework？
—________
| A．No，she is． |
| B．No，she isn’t． |
| C．Yes，she does． |
| D．Yes，she isn’t． |
I really don’t know ___________________.
| A．what should I do | B．what to do | C．how to do | D．what to do it |
The sentence structure（结构）of “Teachers ask me to finish the homework on time” is ____________.
| A．S+V+DO | B．S+V+IO+DO | C．S+V+DO+OC | D．S+V+P |
He warned ____home .
| A．us to not go | B．us not to go | C．we not go | D．us not go |
Yesterday was my birthday. My mother ____.
| A．made a cake to me | B． made a cake me |
| C．made for me a cake | D． made me a cake |
She was lying in the sofa ____a book.
| A．reading | B．read | C．to read | D．to reading |