[ 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:
Present Tense › ViewI … them three times, but I still haven’t received a reply.
A. am writing
B. have written
C. write
D. writes
Tenses › View
I __ (attend) this event for the third time.
A. am attending
B. attend
C. have attended
D. have been attending
Possessive Pronouns › ViewMr. 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