1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
am
were
are
was
is
are
Were you at the zoo?
No,i was at school.
B:Yes,she was at the
supermarket yesterday
Was your mother at the
supermarket yesterday
?
A:
Is it sunny in London
No, it isn’t
No,it isn’t.it’s windy.
?
Was it sunny in london yesterday
Yes, it was.
?
now yesterday
Were you at school ?
Are you at school ?
are were
now
yesterday
Is was
it sunny in London now?
it sunny in London yesterday?