[ 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:
Infinitive Forms › ViewChoose the sentence with ongoing action.
A. Reading is my hobby.
B. She hear Alice reading at the lesson.
C. The teacher made me read the poem.
D. She hear Andy to read the first paragraph.
Grammar › View
There was a minuscule difference between the age of the twins; they were born only two minutes apart.
Choose an antonym for minuscule.
A. noticeable
B. tiny
C. gigantic
D. unfair
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
