Keys to Practical Exercises
... Exercise 15 1- to to to 5- to to 8- 9- 10 to 11 to 12 to 13 (to) 14- 15- 16-, to 17 to 18 to 19- 20- 21 to 22 to 23- 24 to 25- 26 to 27-. (to) 28- 29- 30 to 31 - 32 to 33 to 34 35 to 36Exercise ... been allowed to Exercise 24 has to must has to have to must have to had to has to had to 10 have to 11 must 12 will have to/ have to 13 must 1...
Ngày tải lên: 26/10/2013, 22:15
... Exercise 15 1- to to to 5- to to 8- 9- 10 to 11 to 12 to 13 (to) 14- 15- 16-, to 17 to 18 to 19- 20- 21 to 22 to 23- 24 to 25- 26 to 27-. (to) 28- 29- 30 to 31 - 32 to 33 to 34 35 to 36Exercise ... been allowed to Exercise 24 has to must has to have to must have to had to has to had to 10 have to 11 must 12 will have to/ have to 13 must 1...
Ngày tải lên: 21/12/2013, 00:15
practical english grammar exercises 1
... used to express purpose 10 0 Clauses and phrases of purpose Keys to Practical Exercises 10 9 10 9 11 1 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 12 0 Exercises Articles Articles: a/an PEG 1- 4 Insert a or an if ... tenses PEG chapters 17 -18 10 11 12 13 14 16 17 18 19 20 21 23 24 25 27 28 29 30 31 33 28 The simple present tense 29 The simple present tense 30 The...
Ngày tải lên: 06/07/2013, 01:25