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1. Questions |
(Unit 3) |
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2. Simple Present Tense |
(Unit 6) |
| 3. This,
That, These, Those |
(Unit 9) |
| 4. Nouns
and Articles |
(Unit 13) |
| 5. And |
(Unit 15) |
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1. There
is, There are |
(Unit 2) |
| 2. Prepositions
|
(Unit 7) |
| 3. Pronouns |
(Unit 8) |
| 4. Present
Continuous Tense |
(Unit 17) |
| 5. Like |
(Unit 19) |
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1. Simple
Past Tense |
(Unit 3) |
| 2. Like,
Good at, Bad at |
(Unit 5) |
| 3. Pronouns |
(Unit 7) |
| 4. Is
there...? / Are there...? |
(Unit 10) |
| 5. Questions
|
(Unit 12) |
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1. Simple
Future Tense |
(Unit 4) |
| 2. Should,
Shouldn't |
(Unit 5) |
| 3. How
Often |
(Unit 8) |
| 4. Comparisons |
(Unit 12) |
| 5. Not
enough, Enough, Too many, Too much |
(Unit 13) |
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1. Present
Perfect Tense |
(Unit 4) |
| 2. Enough,
Too many, Too much, A few, A little, A lot of |
(Unit 9) |
| 3. Comparison |
(Unit 11) |
| 4. Adverbs |
(Unit 15) |
| 5. Prepositions |
(Unit 20) |
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1. Present
Perfect Tense |
(Unit 4) |
| 2. How
Questions |
(Unit 8) |
| 3. Too,
Either |
(Unit 11) |
| 4. Phrasal
Verbs |
(Unit 15) |
| 5. If |
(Unit 18) |
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