在“_______”上补充单词,按要求些句子,补充句子.
在“_______”上补充单词,按要求些句子,补充句子.
Choose the most suitable prepositions to complete the fol.
l will see you at school ______nine tomorrow.
There is a house______the river.
We should learn______Lei Feng.
Cam you breathe ______water?
The boy helped the old lay walk______the street.
Don't work immediately______nine tomorrow.
Rewrite the sentences according to the directions.
1.They were playing by the door a short time ago.(改为否定形式的疑问句）
2.It is a funny cat.(改为带What的感叹句）
3.Must they find the old man?(改为否定回答）
Complete the following sentences.
1.我们两星期前去桂林.
We went to Guilin ______ ______ ______.
2.他们当时在哪种树?
______ ______ ______planting trees?
l will see you at school （at,在） nine tomorrow.
There is a house （by,在旁边） the river.
We should learn （from,向） Lei Feng.
Can you breathe （under,在……下面） water?
The boy helped the old lay walk （across,横过） the street.
Don't work immediately （until,直到） nine tomorrow.
Rewrite the sentences according to the directions.
1、They were playing by the door a short time ago.(改为否定形式的疑问句）
Weren't they playing by the door a short time ago?
2、It is a funny cat.(改为带What的感叹句）
What a funny cat it is!
3、Must they find the old man?(改为否定回答）
No,they needn't.
Complete the following sentences.
1、我们两星期前去桂林.
We went to Guilin （two weeks ago）.
2、他们当时在哪种树?
（Where were they) planting trees?