Nancy hasn’t begun on her PH.D ________ working on her master’s degree. A. still because she is yet B yet as a result she is still C yet because she is still D still while she is already
_____, he suddenly found the shop he was looking for.
I found John _____ the desk, _____ his homework carefully.
We must set about _____ our lesson for the mid-term examination.
I can't understand _____ at that poor child.
–Can you spare me some time? –I'm afraid not. I have lots of letters _____.