[ Perfect Tenses of Verbs ]
Some of the climbers had left for the summit too late.
A. present perfect
B. past perfect
C. future perfect

Random Topics:
Progressive Verb TensesFirst ConditionalVocabulary and Verb TensesPrepositions & Modal VerbsLinking WordsAdjective & AdverbSynonyms and VocabularyPresent Tenses: Simple vs ContinuousPrepositionsGrammar (was, were, could, could not)Other quiz:
Grammar › ViewThe PAST perfect is formed by…
A. HAVE + PAST PARTICIPLE
B. HAD + PAST PARTICIPLE
C. AM/ IS/ ARE + PAST PARTICIPLE
D. AM / IS / ARE + V-ING
Grammar › View
Molly is good at … the electric guitar.
A. play
B. to play
C. playing
Vocabulary › Viewto warn gently but seriously
A. Sancrimonious
B. Laxity
C. Admonish
D. Inextricable
Progressive Perfect and Simple Verb Tenses › View
Many Cuban Americans, however, are deciding that Miami is now their permanent home.
A. Present Progressive
B. Future
C. Past Progressive
D. Present Perfect