Read the first two sentences of mina’s personal narrative, "my first tryout." when i was in ninth grade, i out for the lacrosse team, even though i had never played before. my older sister had been a star goalie when she was my age, and i to follow in her footsteps. fill in the blanks in order. tried . . want tried . . wanted try . . want try . . wanted

The correct way to fill in the blanks in this paragraph, from Mina´s personal narrative "My First Tryout", would be, as follows:

When I was in ninth grade, I tried out for the lacrosse team, even though I had never played before. My older sister had been a start goalie when she was my age, and I wanted to follow in her footsteps.

Explanation:

The reason for these two words, which are in their simple past form, being the correct ones to use, comes from the grammatical structure that was used in the paragraph itself. In the first place, this is a paragrap that is written in the first person, "I", which will determine immediately the type of verbs that will be used. Second, she starts the narration with the use of When I was, which immediately makes the reader understand that this is a sentence where a story is being told. This allows us to know that the use of verbs will be in their simple grammatical forms, in the past tense. Finally, because it IS a story, and a personal one at that, of an event that already took place, the verbs to be chosen from the list given are those that fufill that need, which means, verbs in the simple past that show a simple action. The two offered that fulfill this are tried and wanted.

the two sets of lines are :

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.