Answer:
○ Both words suggest a short and quick motion
Explanation:
Pls make me the brainliest
The first statement is a statement of fact because there is no opinion in it
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!