He _____ in this factory for 20 years already.
--- It’s so kind of you to help me.---________.
In my class, boys don’t love morning _______, but they like doing ______ in the playground.
---When can we talk ______ the new work ________ our boss (老板)?---At 8:10 am tomorrow.
It’s time ________ read in the reading room. It ________ from 9 a.m. to 5 p.m. every day.