[ Progressive Perfect and Simple Verb Tenses ]
The ________ tense is formed by the base form of the verb or the base form + s.
A. present
B. past
C. future
D. present progressive

Random Topics:
Helpful Phrases Grammar - some / anyAdverbs and AdjectivesZero Conditional SentenceGrammar Pronoun and Singular Plural NounGerunds in SentencesSimple Present vs Present ProgresiveModal Verbs and PermissionCohesive DevicesNarrative Tenses & ConditionalsOther quiz:
Grammar TOEFL › ViewHaving switched off the light,_____
A. it was the door he locked.
B. he locked the door.
C. the door was locked.
D. this locked the door
Grammar › View
Don’t jump _____ the pool. The water isn’t deep.
A. into
B. through
C. over
Some vs. Any › ViewLucy’s cats caught ……………… mice last week.
a. some
b. any
Past Tense › View
The teacher ________ a photo of us while we ________ up the tree
A. took, had climbed
B. took, climbed
C. took, were climbing
D. had taken, were climbing
