Activity 4 Directions: Write the underlined verb or verb phrase under the appropriate column in "Perfect Progressive Aspect". The first one has been done for you. 1. General Gregorio del Pilar had been fighting the Americans before he was defeated at Tirad Pass. a 2. Your friend will have been waiting for two hours. 3. Our health experts have been trying to find a better cure for COVID-19. 4. Mayor Roberto Tandok had been studying law before he entered politics, 5. Amanda Jones has been joining beauty pageants since high school. PERFECT PROGRESSIVE PAST PERFECT PROGRESSIVE FUTURE PERFECT PROGRESSIVE PRESENT PERFECT PROGRESSIVE had been fighting 2 4 5 u noticed with the verb phrases in Activity 4? answer correctly pls​