[ Adverbs of Frequency ]
They read a book. (sometimes)
A. They read sometimes a book.
B. They sometimes read a book.
C. Sometimes. They read a book.

Random Topics:
Verbals and GerundsModals for Necessity and SuggestionsAdverbial ClauseDirect and Indirect QuestionPassive ModalsReported Speech and SubjunctiveContrast Linking WordsReported speech (statements)Grammar Error Correction (Simple Present Tense)DEGREE COMPARISONOther quiz:
Vocabulary › ViewWhat does “Valiant” mean?
A. Cowardly
B. Possessing bravery; boldness
C. Timid
D. Fearful
Grammar › View
Are your __ too long for you?
A. trouser
B. trouseries
C. trousers
D. trouseres
Article › ViewChoose the correct article to complete the sentence: “I saw ___ beautiful painting at the gallery.”
A. a
B. an
C. the
D. no article
Past Simple › View
She ……… to make a cake when she was 20.
A. could
B. was able
C. were able to