Attend classes regularly and participate actively by asking questions and doing exercises in class.
Set aside sufficient time for personal study outside of school hours. This can include revising lessons, reading texts in Dutch and writing sentences or short texts.
Use online learning tools or applications to reinforce your grammatical knowledge and vocabulary in preparation for the CE1D in Dutch.
Practice speaking Dutch as much as possible, whether with friends, family or native speakers.
Ask your teacher for help if you have difficulties with certain parts of the subject.
Set realistic goals and monitor them regularly.
By following these steps you should be able to progress in Dutch and prepare for the CE1D in Dutch.