(Free Sample lessons include only 4 examples of each exercise. The full version of the product has from a dozen to several dozen sentences in one Unit.)
There is one preposition missing in each sentence. Read the sentence carefully and think which preposition can be correct. Then check the correct answer.
1) I thought twice before taking legal action my previous employer.
2) The case was allocated a small claims track due to its value.
3) There may be only one judge presiding this case.
4) The panel is usually composed three judges.