---You look a bit worried .----It’s raining , but I ________my umbrella at home .
---I wonder ___________. ----It’s next to the hospital.
If you don't know the word, you can _____ in the dictionary.
__ is really hard __ them to climb Mount Tai.
My brother ______ works in that factory .He has become a bus driver.
The classroom _______by her every day