.――Oh, what a pity! All the tickets were sold out.――I'm sure we_______ two, but you were not quick enough.
No sooner _________ to school _________ the bell for the first class began this morning.
Tom didn’t lose heart _________ he failed in the job interview and wasn’t admitted to the company.
Under good treatment, Linda is beginning to _________ and will soon recover.
The chemistry teacher demanded that the laboratory report _________ immediately after the experiment was done.
There is somebody waiting for you, _________ I think might be one of your classmates.