[ Grammar ]
The United States has launched many astronauts into space since 1969
A. Simple Present Tense
B. Present Progressive
C. Simple Past
D. Present Perfect
Random Topics:
Sentence Adverbs & Third ConditionalPresent Perfect ContinuousDeterminers & QuantifiersEmployment VocabularyConstrative ConjunctionUsed toPrepositionSubordinating and Coordinating ConjunctionsConditionals Type IPast Tense (Regular and Irregular)Other quiz:
Grammar › ViewIdentify the subject and the verb of the sentence:
There are two hundred fish at the aquarium.
A. subject: fish
verb: are
B. subject: aquarium
verb: at
C. subject: fish
verb: There
D. subject: aquarium
verb: are
Asking & Giving Opinion › View
A: What do you think about my dress?
B: _________________ you look nice!
A. I think
B. Don’t you
C. I know it
D. What’s your opinion?
Grammar › ViewAre these sneakers _____?
A. Its
B. Mine
C. Yours
Verb Tenses › View
It happens once in a blue moon. What does that mean?
A. It only happens when there is a full moon.
B. It only happens at night.
C. It only happens once in a while.
D. It never happens.