[ Sentence Structure ]
Which of the following is a simple sentence?
A. The cat slept on the mat.
B. The cat slept on the mat, and the dog barked.
C. Although the cat slept on the mat, the dog barked.
D. The cat slept on the mat, and the dog barked when the mailman arrived.

Random Topics:
1st and 2nd ConditionalsAdverb of Frequency and Past Continuous TenseModals "Should"Verbs + Gerund or InfinitivePerfect and Past TensePresent Simple & ContinuesGrammar - PunctuationLinking WordsPresent Simple, Present Continuous or Present PerfectModals and Comparative SuperlativeOther quiz:
Grammar › ViewYesterday he …. when he cooked.
A. cut himself
B. cut him
C. cuts himself
D. himself
Negative Questions › View
Which negative question form is correct?
A. Isn’t computers amazing!
B. Computers aren’t amazing!
C. Aren’t computers amazing!
D. Why are computers amazing?
E. Why computers aren’t amazing?
Do you _____________ in ghosts?
A. come
B. depend
C. believe
D. look
Vocabulary › View
deserted of people
A. Exile
B. Redemptive
C. Desolate
D. Prodigious