He handed in the essay two days later than his classmates,but it was still _____the time limit set by the teacher.
In _________to being used in industry,laser can be applied to operations in the hospital.
Children under 18 will not be ____into the pub in this country.
No one knows when such a custom first _____.
This special cream will protect you _____ the burn-ing sun.
I think she would _____ it if we could all help out a bit more.