articles in english grammar exercises for class 1

practical english grammar exercises 1

practical english grammar exercises 1

... and needn't with the perfect infinitive Present and past tenses PEG chapters 17 -18 1 2 4 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 23 24 25 27 28 29 30 31 33 2 28 The simple present tense ... perfect infinitive PEG 15 2, 15 6, 15 9 must + perfect infinitive is used for affirmative deductions. can't/couldn't + infinitive is used for negative deductions. needn't + perfect infinitive ... eyes. 14 The twins arrived last night. 15 Mary paints portraits. 16 Bill puts the money in the bank. 17 Bill put the money in the bank. 18 Prices keep going up. 19 I've seen you before. 20...

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