ENGLISH GRAMMAR

Apuntes

**ENGLISH GRAMMAR** **HOW OFTEN?** **ADVERBS OF DEFINITE FREQUENCY** *How often?* = I want to know the frequency. Example: How often do you brush your teeth? --- **Number + Times + A + Time Period** ——————————————— Once* a day Twice* a week Three times* a month Four times* a year *Note: "Once" and "twice" are correct; "one time" and "two times" are incorrect.* --- **Time Periods** ——————————————— daily weekly monthly annually --- **EVERY + Number + Time Period** ——————————————— Every two days Every three weeks Every four months --- **EVERY + Time Period** ——————————————— Every day Every week Every month --- **Examples:** * She visits the dentist twice a year. * He goes to the gym three times a week. * I call her daily to make sure she is fine. * There is a leap day every four years. * We pay our mortgage every month. --- **Common Mistakes:** * one time ❌ * once ✅ * two times ❌ * twice ✅ --- **Adverbs of Definitive Frequency:** • Once a week = (1) • Twice a day = (2) • Three times a month = (3) • Four times a year = (4) --- **Frequency Expressions:** • I go to the movies **every** day/ week/ month...