5/9 + 1/3
5/9 + 3/9 --> Find common denominator
8/9 --> add numerators
Well saying dunno is an error in formal/academic writing. In academic writing you would have to write, i do not know, though.
C. Since you're bringing the sandwiches. This is a fragment.
Answer: Oblivious
Explanation: the definition of oblivious is: not aware of or not concerned about what is happening around one, which basically means completely unaware
Answer: The correct answer is option "E". Be as detailed as possible to avoid confusion.
Explanation: When writing the writer must think about the reader and feel empathy by putting himself in the shoe of the reader. A writer must avoid the use of ambiguous words or vocabularies that the reader will have to consult an encyclopedia before he can digest the message. The writer must be precise and clear and choose his words carefully in order not to confuse the reader.
A writer must always remember that for communication to occur the receiver must understand what the speaker is saying and be able to send a feedback.
