Preposition + Gerund

Have/Get Something

The Past with Dependent Time Clauses

Present Perfect Tense versus Simple Past

Relative Adverb

Although, Even Though, In Spite Of

Count/ Noncount

Past Participles as Adjectives

Express Necessity

Reported Speech

Simple Past with Used to

Conditional Sentences

Expressions of Quantity

Present Perfect

Past Perfect Tense

Conditional Sentences

Reported Question

All Rights reserved.