Topics: Grammar Present Perfect (ever never)
A: Have you ever __________ (think) about making a robot?
B: Yes, I have.
A. think
B. thinked
C. thinking
D. thought
Select your answer:
Random Topics:
Present Perfect Negative and InterrogativePassive Voice - Present TensesGrammar - Compound SentencesAdjectives & AdverbsGrammar Double Object VerbsConditional Sentence Type 2Modals, Infinitives and GerundsPresent Simple and Present Continuous TenseTenses of Verbs - Usage-ed or -ingOther quiz:
Grammar and Vocabulary › ViewI __________ a book when someone rang the doorbell.
A. read
B. reads
C. am reading
D. was reading
Grammar › View
These mangoes are from Thailand and each of them __________ sweet and juicy.
A. is
B. are