(Tư liệu tham khảo: Betty Schrampfer Azar . Understanding and Using English. 3rd ed.)
Các bài viết liên quan:
- Exercise: Error analysis: parallel structure ( part 1 )
- Exercise: Such...that and so...that - Part 1
- Exercise : One of / None of.
- Key: Review: Conditional sentences-Part 3
- Key: Adverbs - Part 2
- Key: Nouns and noun phrases-part 3
- Key: Past tense -ed
- Exercise: Review.
- Key: Tenses ( part 9 )
- Key: Review: comparatives, superlatives, and one of.
- Exercise: Sentence elements
- Exercise: Using even though vs. because-Part 1
- Exercise: Adverbs - Part 2
- Key: Forming the passive-part 3
- Key: Using whether or not and even if