HE/GO OUT/HIS FRIENDS /IF/HE/BE/FREE.( USING CONDITIONAL SENTENCE T...

2. - DE KIEM TRA 15 45 SO 1
DE KIEM TRA 15 45 SO 1

2. He/go out/his friends /if/he/be/free.( Using conditional sentence type 2)

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Ex 2: Turn into the passive voice.