[ Grammar ]
My mother was very concerned __________ how much time I was spending on the Internet, so she spoke to my teacher about it.
A. at
B. on
C. for
D. with

Random Topics:
If/Unless - Conditional type 1Contractions and ConjunctionsTenses, Determiners & Subject Verb AgreementSimple and Past TensesPresent, Past and Future TenseAdverbial Clauses of Manner and ResultIndependent/Dependent Clauses & Relative ClausesInfinitiveVerbals and GerundsNouns and QuantifiersOther quiz:
Passive Voice › View________ by your father two months ago?
A. Did that book write
B. Did that book written
C. Was that book be writing
D. Was that book written
Verb Moods and Vague Pronouns › View
Identify the vague pronoun in this sentence: “When the dog barked at the neighbor, it ran away.”
A. The dog
B. The neighbor
C. It
D. Barked
Grammar › ViewDid he ___ the doctor’s appointment yet?
a. do
b. make
Grammar and Vocabulary › View
This means to be unable to stop doing something.
A. subtitles
B. reviews
C. dubbed
D. addicted to
