[ Grammar ]
What is the simple subject in the sentence below?
I made a mound out of sand.
A. I
B. made
C. mound
D. sand

Random Topics:
Adverbial PhrasesConjunctions and PronounsGrammar - Sentence StructureFamily Members and Present SimpleMay, MightGerunds + To Infinitive-ing form and the to-infinitivePast Progressive TenseTime ExpressionsSimple Present VS Present ContinuousOther quiz:
Grammar › ViewShe ….. it to the fair
A. Took
B. Taken
C. Take
Idioms › View
John didn’t notice he had run ___ his neighbor’s little dog.
a. over
b. on
c. off
Mr. Cheng has a big bungalow on the hill. It is _______
A. his
B. hers
In/On/At + Time › View
The final exam is ______ October.
A. in
B. on
C. at