VERB TENSES

1. PAST PROGRESSIVE

1.1. KEYS: WAS-WERE + ING

2. SIMPLE TENSES

2.1. SIMPLE PRESENT

2.1.1. KEYS: A. IS-ARE-AM/ S-ES-IES/APPARENT NO CONJ./ DO-DOES

2.2. SIMPLE PAST

2.2.1. KEYS:WAS-WERE/ D-ED-IED/SPELLING CHANGE/ DID.

3. PROGRESSIVE TENSES

3.1. PRESENT PROGRESSIVE

3.1.1. KEYS: IS-ARE-AM + ING

4. FUTURE TENSES

4.1. FUTURE WILL

4.1.1. KEYS: WILL/ WON'T

4.2. FUTURE BE GOING TO

4.2.1. KEYS: IS-ARE-AM+GOING TO+VERB

5. PERFECT TENSES

5.1. PRESENT PERFECT

5.1.1. KEYS: HAS-HAVE + PAST PARTICIPLE

5.2. PAST PERFECT

5.2.1. KEY: HAD + PAST PARTICIPLE