Tác giả:

Grammar B1: Present perfect continuous – Simple English

Grammar B1: Present perfect – Simple English

Vocabulary B1: 7 expressions with “keep” – Simple English

Grammar B1: comparisons of equality of adjectives and adverbs – Simple English

Grammar B1: comparisions of adjectives and adverbs of manner – Simple English

Vocabulary B1: 7 phrasal verbs with “call” and “carry” – Simple English

Grammar B1: relative clauses who, which, that, whose, where, when – Simple English

Vocabulary B1: confusing words spill or pour| nod or bow| raise or rise – Simple English

Vocabulary B1: 9 phrasal verbs with “turn” – Simple English

Vocabulary B1: 10 phrasal verbs with “take” – Simple English

Grammar B1: Past continuous – Simple English

Vocabulary B1: see, look, and watch – Simple English

Vocabulary B1: 10 prepositional phrases with “at” – Simple English

Vocabulary B1: job, task, work, duty – Simple English

Vocabulary of word formation 1 for B1 – Simple English

Grammar B1: be used to and get used to – Simple English

Grammar B1: Past simple with used to and would – Simple English

Vocabulary B1: British and American words – Simple English

Grammar B1: Questions subject or object – Simple English

Vocabulary B1:confusing verbs: rent, hire, let | leave and forget | borrow and lend – Simple English