[ Grammar ]
You should always wear sunscreen in the sun, ___________ between 10:00 and 2:00 when the sun is hottest.
A. first
B. especially
C. however

Random Topics:
Independent ClausesPresent or Past TensesPresent Simple and Continuous TensePerfect Tenses and VocabularyModals of Obligation & ProhibitionTake or PutHomophone & HomonymSubject Verb Agreement and Verb TensesVerbs: Will & Going toPast and Past ContinuousOther quiz:
Grammar › ViewIs there a jug?
A. Yes, there is.
B. Yes, there are.
C. No, there isn’t.
D. No, there aren’t.
Subject Verb Agreement › View
The prehistoric bird (have made, has made) several attempts to fly as far as it can.
A. have made
B. has made
Vocabulary › Viewan acronym for the National Aeronautics and Space Administration
A. NASA
B. terrain
C. debris
D. frigid
Phrasal Verb › View
pay part of the price for sth and the rest over a period of time
A. pay down
B. pay for
C. pay off
D. pay back
