一、把下列句子补充完整.

一、把下列句子补充完整.
Our city is very modern and beautiful now.But fifty years ago,there ( )a highway.There was only a small( ).There was a river at that time and there was a ( ) over the river.There ( ) any factories.Were there any ( No,there weren't any subways,either.
二、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 the bag?
5.There is an apple in my hand.
三、请把错误的单词省去,正确的单词写下来.
1.There (was/were/is/are) many highways and subways in the city now.
2.There (was/were/is/are) no highways or subways in the city before.
3.There (was/were/is/are) no tunnels long,long ago.
4.There (wasn't/weren't/isn't/aren't)any factories or piers 50 years ago.
5.There (wasn't/weren't/isn't/aren't)fast food when my grandpa was young.
6.(was/were/is/are) our city quite different now?
7.(was/were/is/are) there any computers 50 years ago?
8.(was/were/is/are)these your photos?Yes,they are.