TOEFL Primary · Step 1 · Book 3 · Unit 4
Grammar — Unit 4: Superlatives
Quick lesson + exercises. Auto-graded; open questions show an example answer.
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Lesson
Superlatives
When we compare three or more things or people, we use the superlative form. Pick the one most among them. Add -est or most to make superlatives.
Rules: add -est for one-syllable (long→the longest); double the consonant for ending in one vowel + consonant (big→the biggest); for those ending in y change to i and add -est (happy→the happiest); add most for two or more syllables (difficult→the most difficult); irregular: good→the best, bad→the worst.
Rules: add -est for one-syllable (long→the longest); double the consonant for ending in one vowel + consonant (big→the biggest); for those ending in y change to i and add -est (happy→the happiest); add most for two or more syllables (difficult→the most difficult); irregular: good→the best, bad→the worst.
Bài tập
Grammar Practice
0/10Part A
0/5Write the superlative form of each adjective.
1.high → highest
2.cold →
3.smart →
4.hot →
5.intelligent →
6.important →
Part B
0/3Look at the charts. Then complete the answers.
| Lucy | Maya | Julie | |
|---|---|---|---|
| Age | 13 | 14 | 15 |
| necklace | ring | bracelet | |
|---|---|---|---|
| Price | $1,000 | $10 | $750 |
1.Lucy is the youngest person in the group. (young)
2.Julie is the person in the group. (old)
3.The necklace is the piece of jewelry in the store. (expensive)
4.The ring is the piece of jewelry in the store. (cheap)
Part C
0/2Answer the following questions with your own answers. (Open-ended — type any reasonable answer; Show Answer reveals an example.)
1.1. Who is the tallest person in your class? →
2.2. Who is the funniest person in your class? →
Let’s see how you did!