把下列句子变成复数句.1:There is a bridge over the river.2:Is there a harbor in your city?3:There was a factory in our town.4:Was there an orange in bag?5:Where is an apple in my hand.
问题描述:
把下列句子变成复数句.
1:There is a bridge over the river.
2:Is there a harbor in your city?
3:There was a factory in our town.
4:Was there an orange in bag?
5:Where is an apple in my hand.
答