11．Bill went to Guangzhou last month．（就划线部分提问）
Bill go to Guangzhou？
12．Jim has stayed in China for five years．（就划线部分提问）
has Jim stayed in China？
13．Alice does the shopping on Sundays．（改为否定句）
Alice the shopping on Sundays．
14．The woman is a nurse．（用复数形式进行改写）
They are all ．
15．She usually comes to see her grandpa four times a month．（就画线部分提问）
she usually come to see her grandpa？
16．Don't forget to turn off the radio．（改为反意疑问句）
Don't forget to turn off the radio， ？
17．It's very wet and cold today．（就划线部分提问）
is the weather today？
18．Is that a knife or a pencil-box in the desk？（改为复数）
or in the desk？
19．Miss Yang told us a very interesting story．（改为感叹句）
interesting story Miss Yang told us！
20．I'd like a cup of tea．（就划线部分提问）
you like？
参考答案：
11．When did 12．How long 13．doesn't do 14．women nurses 15．How often does 16．will you 17．What，like 18．Are those，knives，pencil-boxes 19．What an 20．What，would
