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I
II
II
II
I
B ็บๅฑๅ้ก
1 ๆฌกใฎ่ฑๆใฎ (
11
)ๅ
ใใ้ฉๅฝใช่ชๅฅใ้ธใณใชใใใ
1) He will help you if he (has, had, had had time.
(bed over)
I 2) If your father (is, are, were) alive, he would be very proud of you.
I
3) If I (have, had, had had) enough money, I could have bought that house.
4) If you had done your best, you (could pass, could have passed) the test.
2 ไธใฎ่ฑๆใไปฎๅฎๆณใ็จใใฆๆธใๅบใใซ็ถใใฆๆธใๆใใชใใใ
I
I
1) As the girl is tired, she cannot walk all the way with us.
โ
If the girl weren't tired, she could walk all the way with us.
2) He is so old that he cannot run as fast as you.
โ
If he were younger, he could
run as fast as you
3) He did not work hard, so he failed the examination.
If he had worked harder, he wouldn't have failed the examination
4) As it was raining yesterday, we could not go on a picnic.
If it had not rained yesterday, we could have
3 ๆฌกใฎๅ็ตใฎๆใๅใๆๅณใซใชใใใใซ, (
1)
I
4
(
3)
1) If I
gone
on a picnic.
ๅ
ใซ้ฉ่ชใๅ
ฅใใชใใใ
As I am not as young as you, I cannot play football.
If I was ) as young as you, I could ) play football.
I could not write a longer letter because I didn't have enough time.
I could ( have )(written) a longer letter if I (
enough time.
่ฒฌใใ
Should you change your mind, nobody would blame you.
(If
had ) had
) ( you )( should) change your mind, nobody
would blame you.
ๅ
ใซ้ฉ่ชใ่ฃๅ
ใ, ๆฅๆฌๆใซๅใ่ฑๆใๅฎๆใใใชใใใ
had ) a car, I would )( drive ) you home.
่ปใใใใฐใใใชใใๅฎถใพใง่ปใง้ใฃใฆใใใใฎใงใใใ
2) If he ( had )( been ) more careful, he ( would ) not
(have made ) the same mistake.
ๅฝผใใใฃใจๆณจๆๆทฑใใใฐใ ๅใ้้ใใฏใใชใใฃใใงใใใใซใ
3) If you ( had )( left) home at seven, you ( could )
(have) caught the train.
ใใๅใ7ๆใซๅฎถใๅบใฆใใใใ ใใฎ้ป่ปใซไนใใใฎใซใ
100 Unit 24 1
