Example: a substance added to a liquid to lower its freezing point

Example: The cat chase the rat.
Method: Figure out if the subject is singular or plural. Then, find the verb. If the subject is singular then the verb must also be singular. If the subject is plural, then the verb must also be plural.
Answer: In the above sentence, 'cat' is singular. So the verb "chase" must also be singular. Therefore, the answer is 'chase'.

Instructions:
1. Read the given sentence.
2. Click the correct form of the possessive noun that best fits the sentence.
Example: All ___________ goes tick tock. (hands belonging to clocks)
Answer: clocks' hands

Example: What is the past tense of stand?

Instructions:   1. Read the given sentence.   2. Check the punctuation mark used at the end of the sentence.   3. If it is correct punctuation mark is used, choose right; otherwise choose wrong.
Example: How are you.
Answer: wrong
Note: The above sentence is a question. So, "?" is the end mark that should be used.

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

Example: pay back or to return a favor

Instructions:
1. Read the given question.
2. Look at the given picture.
3. If the given word is a noun, click Yes, otherwise click No.