--Since when ________ each other --Oh I can't remember.

--Since when ________ each other --Oh I can't remember. 2.The two plants ________ each other.I can’t tell one from t When i realized we can't stay with each other,i set you fly I can't remember ________ spring when it snowed in Nanchang Since when have you known each other I can't remember when I started collecting litter Jack and Susan ________ each other since they were children, — Oh,sorry,I'm late.I couldn't remember ________.— That's al I met Tom yesterday.We hadn't seen each other since we left I saw Li Lei yesterday We hadn't seen each other since we le i（）Mss Li quite well,bu we haven‘t seen each other since she I saw Tom yesterday .We hadn't seen each other since we left