Dear Betty,
1.received/letter/three/days/I/ago/your/.
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2.have/Next week/examination/English/I/of/an/will/.
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3.learn/for/So/I/much/the/have/exam/to/./
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4.I/on/with/go/you/another/hope/occasion/will/I/./
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Dear Betty,
1.received/letter/three/days/I/ago/your/.
....I received your letter three days ago........................................................
2.have/Next week/examination/English/I/of/an/will/.
...Next week I will have an examination of English................................................................................
3.learn/for/So/I/much/the/have/exam/to/./
...I have to learn so much for the exam ...................................................................
4.I/on/with/go/you/another/hope/occasion/will/I/./
........I hope I will go with you on another occasion.......................................................................
Dear Betty,
1.received/letter/three/days/I/ago/your/.
=> I received your letter three days ago.
2.have/Next week/examination/English/I/of/an/will/.
=> Next week, I will have a examination of English.
3.learn/for/So/I/much/the/have/exam/to/./
=> I have to learn so much for the exam.
4.I/on/with/go/you/another/hope/occasion/will/I/./
=> I hope I will go with you on another occasion.