IV
1, I got wet through, if I had known it would rain, we would have taken an umbrella.
2, Please don’t interrupt me before I finish my talk .
3, She reminds him to go to the post office to buy some stamps.
4, The boy begs his father to help him with his homework.
5, How long does it take you to get to your school by bus?
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V
1, This shirt is too dirty for me to wear. –This shirt isn’t clean enough for me to wear
2, The ancient Egyptians built the Pyramids. –The Pyramids was built by the ancient Egyptians
3, The windows were painted yesterday. –Someone painted the windows yesterday
4, “ Where is the Ben Thanh market ?” –He asked me where the Ben Thanh market was
5, I don’t visit you very often because you live so far away. – If you didn't live so far away, I would visit you more often.