[請問] 英文 文法問題

[tomny (Rock'n roll的styl)]

1._______  the different circumstances, we may not be able to
provide as much funding as we previously agreed.
(1)To give (2)Giving (3)Given (4)For giving

2.Scientists have said global climate takes many forms, ______
while increasing flooding and the severity of cyclones in others.
(1)caused droughts in some areas
(2)causing droughts in some areas
(3)causing droughts areas in some
(4)caused some areas in droughts


ANS:(1)3
    (2)2

誰能夠 幫我解惑一下呢 到底怎麼才能分辨 ing or ed 呢?

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◆ From: 118.170.196.125
推 sssn1:在腦中分成兩句看 看是主動還是被動就好了 本來分詞就是這樣
→ sssn1:變出來的
推 GeoChen:(1) Given 在這裡是介係詞，根本不用考慮別的可能。
→ GeoChen:第二句，除了第二之外，沒別的好考慮。
→ GeoChen:但，這是文法問題嗎？要把這些問題都推給文法，
→ GeoChen:英文會學得很痛苦。