straight

For, since, already, yet and still in English: which word, and where it goes in the sentence

Future continuous and future perfect in English: will be doing vs will have done

Indirect questions in English: Could you tell me where the station is, and the word order that goes with it

Modals of deduction in English: must be, might be, could be and can't be

Participle clauses in English: -ing and -ed clauses, and the dangling participle trap

Past continuous tense: was and were plus -ing, and when to use it instead of the past simple

Past simple tense: rules, examples and when to use it

Phrasal Verbs with Come: 13 Meanings You Actually Need

Phrasal Verbs with Take: 12 Meanings You Actually Need

Quantifiers in English: some, any, much, many and more

Reflexive and reciprocal pronouns in English: myself, yourself, each other, and when English does not bother

Relative clauses in English: defining, non-defining and when to drop the pronoun

Reporting verbs in English: admit, deny, suggest, promise, and the pattern welded to each one

Time clauses in English: when, while, as soon as, until, before and after