Intriguingly these 40 minutes of sleep seem to be getting overwhelmingly off at the front end of our sleep — that is, respondents to the MCTQ survey were going to sleep 40 minutes later and getting up at the same time. Roenneberg and his team trigger that this has to do with the knocked 40-minute decrease in sunlight exposure that has taken place over the same period of time. The posit strongest biological wake-up cue, the matching for our brains and bodies to function properly, remains sunlight, and even the most well-lit interiors fall far short in corresponding exterior light intensity

beneatha's hair symbolizes wealth  

hope this : }

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.  

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text