— You seem busy these days.
— Yes. I’m writing a story. You know, it’s really not easy to write ______ with attractive plots.
| A．this | B．it | C．one | D．that |
---Shall we go swimming? ---Ok, I’ll just go and get __ .
| A．changed | B．to change | C．to be changed | D．changing |
His remarks left me _ about his real purpose.
| A．wonder | B．wondering | C．to wonder | D．wondered |
The party was successful, but we thought it a pity not _ you.
| A．invite | B．to invite | C．inviting | D．to have invited |
_ his father had come, his face lit up.
| A．Having heard | B．When he heard | C．Hearing | D．When hearing |
With all the magazine he needed _ ,he left the library.
| A．borrowing | B．borrowed | C．borrow | D．to borrow |