The answer to this question is: Leave/ will arrive.
Subordinate clauses usually begin with a subordinate conjunction or a relative pronoun.
Answer:
Empowering all teachers by expanding awareness and providing preparation. Teachers can focus instruction to better meet all students' academic needs. On-going assessment of students' strengths and needs. All students have opportunities for extended learning.
Answer:
O. They use bicycle parts to build their plane.
O. Their plane uses runners on a track to gain speed for take-off.
Explanation:
The two statements above is the showing the fact about the two things which the Orville and Wilbur brothers did differently that when they are building their plane. <em>This was what contributed towards their success when compare with others who attempted similar things.</em>