Instructions:
1. Read the word given in the question.
2. Read all the given choices.
3. Click the meaning of the given word in the question.

Instructions:
1. Read the given word.
2. Drag and drop the word into the correct category.

Instructions:
1. Read the given sentence.
2. Read all the given choices.
3. Click the correct answer.

Instructions:
1. Click a card.
2. Read the word or definition.
3. Find its matching name or definition by clicking an other card.
4. Continue until all cards are flipped.

Example: We bought a pound of carrot.

Instructions:
1. Read the given sentence.
2. Read all the given choices.
3. Click the correct answer.

Instructions:
1. Click a card.
2. Read the word or definition.
3. Find its matching name or definition by clicking an other card.
4. Continue until all cards are flipped.

Example: We bought a pound of carrot.

Instructions:
1. Read the given sentence.
2. Read all the given choices.
3. Click the correct answer.

Instructions:
1. Read the given sentence.
2. Read all the given choices.
3. Click the correct answer.

Note: Trigonometric functions are the relationship between the sides and angles in a right triangle.
Instructions: Read the name and select the correct definition.