I HAD LOST HIS PHONE NUMBER, SO I COULD NOT CONTACT HIM BEFORE. (TOU...

3. - KT ANH KHOI 10 NĂM HỌC 2019-2020
KT ANH KHOI 10 NĂM HỌC 2019-2020

3.I had lost his phone number, so I could not contact him before. (touch)

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