句型转换
1. There are twelve months in a year. (变一般疑问句)
twelve months in a year?
2. He has two balls under his bed.(用there be句型改写)
under his bed.
3. There is some milk in the bottle.（改为否定句）
milk in the bottle.
4. There are 56 students in the classroom.（对画线部分提问）
students in the classroom?
5. There is an apple on the table.（变反义疑问句）
There is an apple on the table, ?
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