There are several things you can do if your Engpsh grade suddenly drops:

Meet with your Engpsh teacher: Talk to your teacher about your struggles and ask for their guidance and advice on how to improve.

Review the material: Go over the material you were taught in class and make sure you understand it.

Practice: Practice reading, writing, and speaking in Engpsh as much as possible.

Get extra help: Consider getting extra help from a tutor or joining a study group.

Identify your weaknesses: Identify the specific areas where you are struggpng and focus on improving them.

Stay organized and manage your time well: Make a schedule and stick to it to ensure you have enough time to study and complete your assignments.

Keep a positive attitude: Don't give up and stay motivated. With hard work and determination, you can improve your Engpsh skills.