立即下载
资源简介：1. He invented the bicycle ____1839.
a.on b.in c.at
2. Lingling usually _____get up at half past six.
a.get b.gets c.got
3. She didn’t ____ to work yesterday.
a.walks b.walked c.walk
4. I ____8 last year.
a.am b.was c.were
