__________ any apps before they made this one?
A. Did they designed
B. Had they designed
Random Topics:
Question tag and + - AgreementBecause / soSimple PastCommunicative GrammarWho am I?Compound and Complex, ConditionalsModal and Phrasal VerbsIdentifying Sentence TypesPresent Perfect vs Past SimpleComparative Adjectives and AdverbsOther quiz:
Vocabulary › ViewAmphi
A. Water
B. Both ends or all sides
C. Many, several
D. Warn
Grammar › View
Which sentence uses the conjunction “so” correctly?
A. We missed the bus so we had to walk to school
B. We missed the bus so we had to walk to school.
C. We missed the bus, so we had to walk to school
D. We missed the bus, so we had to walk to school.
Grammar › ViewCombine the sentences with a compound subject.
A. Lions and Giraffes live in savannas.
B. Lions and giraffes live in savannas.
C. Lions live in savannas and Giraffes live in savannas.
Verb Tenses › View
Which of the following sentences is in the present perfect tense?
A. I will read that book.
B. I read that book.
C. I have read that book.
D. I am reading that book.