A positive so good so hope its right
Ok, if you're gonna ask something please make it understandble.
1d) was designed (long time ago so past tense)
2d) Has been repaired (It is still going on the present, this year)
3c) Had discovered (He discovered America long time ago)
4a) To have worked (worked long ago when he was young)
Hope it helps!
Answer:
I think the answer is 2) middle children, however, exhibit a wider variety of qualities, because It is telling us that the middle child (that will be our difference in birth order) are different from the first or whatever other # born child.
Explanation:
Hope this is correct.... if not I am sorry.
<3Ashley<3 - tell me if its right,, .
