Language testing is where learnclick.com most differentiates from other quiz makers, because it is so easy to create tests around texts, like gap-filling exercises, drag & drops or matching exercises which is especially useful for testing vocabulary and grammar.

Create sections that focus on vocabulary, reading comprehension, grammar and writing.
If you have the answers recorded, you can get a quick overview of where your students weaknesses are. A test should be constructed with the goal of having students learn from their weaknesses.

Choose topics that interest your students. With learnclick.com you can insert pictures and sound files which also makes the tests more interesting.