She devoted herself __________ to her research and it earned her a good reputation in her field.
While building a tunnel through the mountain, _____.
— I wonder if I could use your phone for a while?— _____.
Only when the war was over_______ to his hometown. A. did the young soldier return B the young soldier returned C. returned the young soldier D the young soldier returned
He is an hour late by now.He last night.
I don’t know how they ____the first couple of weeks after the strong earthquake.