—Look at these tracks.It __________ be a wolf.—It needn't be.It be a fox.
.The lawyer listened with full attention,____________to miss any point.
Such poets as Shakespeare____widely read,of whose works,however,some______difficult to understand.
一I’m sorry.That wasn’t of much help. 一Oh,____________.As a matter of fact,it was most helpful.
If you have a job,yourself to it and finally you'll succeed.
The school was moved out of downtown as the number of students had grown too________.