[ Progressive Perfect and Simple Verb Tenses ]
The present perfect tense is formed by…
A. the base form of the verb + s
B. the present participle
C. have/has + past participle
D. have/has been + past participle

Random Topics:
Present Simple and Past ContinuousParts of Speech and GrammarFrequencySimple Present vs Present ProgresiveIntermediate Prepositions-ed or -ingSecond ConditionalsPersonificationPast Tense vs Future TenseQuantifiers and ArticlesOther quiz:
Grammar › ViewHe will be fighting with her girlfriend.
A. Simple Future
B. Future Past
C. Future Continous
Modal Verbs › View
Rewrite the sentence using modal verbs:
It is not possible for us to solve this puzzle without clues.
A. We might solve this puzzle without clues.
B. We cannot solve this puzzle without clues.
C. We should solve this puzzle without clues.
D. We don’t need to solve this puzzle without clues.
Past Simple Tense › ViewShe ____ some cake for her family last weekend.
A. make
B. made
C. making
Modal Verbs › View
You ____ report the theft to the police. They might be able to find your laptop.
A. may
B. could
C. would
D. will
