Fill in the blanks below with the vocabulary word or phrase that best completes each sentence.

hardly	sleep in	percent
advice	research study	solve
complex	subject group	take a nap
can’t keep my eyes open

1		I have been up late studying for exams the whole week. This weekend I am definitely going to .
2		My professor gave me some about what classes to take next semester.
3		I almost fell asleep in my science class this morning. I think I am going to before my math class this afternoon.
4		In biology we are conducting a on the effects of global warming on plants.
5		It took me a long time to learn how to do the algebra problem because it was so .
6		A large of students said that they spent more than twelve hours studying for exams.
7		I got an F on my exam because I didn’t know how to the problem.
8		We studied a large because we wanted to make sure that we collected enough data.
9		I in my literature class because it is at seven in the morning!
10		I can believe I got an A on the exam. I didn’t even study!