[ Grammar ]
PUNCTUATION: Are the comma(s) in the right place(s) in the following sentence (if any)?
In theory, the dark smoke from the burning oil wells absorbs sunlight, and the surrounding air is heated.
A. Yes
B. No
Random Topics:
ComparativesArticle and Order of AdjctiveAdverb of Frequency and Past Continuous TenseIndefinite ArticleAction VerbVerb, Object, PrepositionPast Perfect SimpleNouns and QuantifiersAdjectives and DegreesModals for Ability, Possibility and PermissionOther quiz:
Grammar › View. Choose the correct subject pronoun:
A. _____ won the race yesterday.
B. Me won the race yesterday.
C. Him won the race yesterday.
D. She won the race yesterday.
Science › View
Which is a hypothetical string theory weightless particle?
A. Graviton
B. EARTH WORM JIM
C. Anti-matter
D. Baryonic Matter
Each teacher and student ______ a pen.
A. has
B. have
Mixed General Quiz › View
We need a ___ of rice to make our special chicken and rice dish.
a. box
b. gallon
c. loaf
d. teaspoon