—Shall I give you a hand with this as you are so busy now?
—Thank you. ______.

—Shall I give you a hand with this as you are so busy now?

—Thank you. ______.

A．It couldn’t be better                    B．Of course you can

C．If you like                             D．It’s up to you

—Shall I give you a hand with this as you are so busy now?

—Thank you. _______.

A．Of course you can                       B．If you like 

C．It’s up to you                            D．It couldn’t be better

—Shall I give you a hand with this as you are so busy now?

—Thank you.__________

A. Of course you can　　　　　　　 　 B. If you like

C. it’s up to you　　　　　　　　　 　 D. It couldn’t be better

---Shall I give you a hand with this as you are so busy now?

---Thank you. ______.

A. It couldn’t be better 　　　　　　 B. Of course you can　

C. If you like　　　 　　　　　　　　 D. It’s up to you