一、单句语法填空
1.He (flee) his homeland for political reasons one night.
2.Under no (circumstance) will the man give in to the difficulty.
3.Many lessons are now available online,from students can choose for free.
4.Now Irene Astbury works from 9 a.m.to 5 p.m. daily at the pet shop, she opened with her late husband Les.
5.My eldest son, work takes him all over the world,is in New York at the moment.
