Seldom ______ such a remarkable performance.
Answer and explanation
Correct answer: A. have I witnessed
- Step 1: 'Seldom' at the start requires auxiliary-subject inversion, and the present perfect fits 'such a remarkable performance'.
Answer
have I witnessed.
Why not the others: "did I witnessed" is wrong because 'did' cannot be followed by a past form. "I witnessed" is wrong because inversion is required. "I have witnessed" is wrong because negative adverbs such as 'seldom' trigger inversion.
Practise more Verb patterns, modals and agreement.
Free questions with an explanation for every one, and full timed Cyprus English Language Certification (B2, C1, C2) mock tests.
More Verb patterns, modals and agreement questions
- The teacher told the students ______ talking.
- The decision was made without ______ anyone.
- It's high time we ______ the problem seriously.
- Both Nicos ______ his sister are studying medicine.
- Either the students or the teacher ______ responsible for the mistake.
- I'd like to introduce ______ to my colleagues.