5th Grade Grammar Conditionals
Conditionals consist of the if-clause (guess), which begins with the word if, and the main clause, which shows the result of the guess.
Grade 9 Grammar Lesson 20 Can, could and (be) able to
Grade 4 Grammar Lesson 19 The past tense
Grade 10 Grammar Lesson 31 Relative clauses: Non-defining
Grade 1 Grammar Lesson 12 Adjectives
6th Grade Grammar Capitalisation
Grade 5 Grammar Lesson 9 Tense simple past and present perfect