Ineed with the 4 and the others sentences

How did the colonial army keep it self in the war during difficult year early years and what was the turning point of the war?

Atrajectory has an initial velocity of 1,000 meters per second, and 5 seconds later, it has a velocity of 500 meters per second. which is the acceleration of the trajectory?

Select the indirect quotation that correctly sequences the verbs. rockwell said that he was striving to completely capture everything. rockwell said that he strived to completely capture everything. rockwell said that he had been striving to completely capture everything. rockwell said that he had strived to completely capture everything.