(1)、were are
问题描述:
(1)、were are
There( )some small trees in our school thirteen years ago.
There( )lots of big trees now.
(2)、has got have got
Amy( )a new red T-shirt.
I( )a new white T-shirt.
(3)、on by
Twenty years ago,we went to work( ).
Now we go to work( )car
答
were,因为句中有个ago,表示过去时
are,因为句中有个now,表示现在时
has got,因为amy是主语,即第三人称做主语,动词用单数形式
have got,因为I是主语,即第一人称做主语,动词用原型
on,work on表示是短语,继续工作的意思
by,by car表示通过轿车的途径(也就是坐车)