I SAVED A LOT OF MONEY DURING MY TRIP BY ……….BREAKFAST OR LUNCH IN...

15. - KIEM TRA CUOI NAM TIENG ANH 12 KIEM TRA CUOI NAM TIENG ANH 12 CB KEYS
KIEM TRA CUOI NAM TIENG ANH 12 KIEM TRA CUOI NAM TIENG ANH 12 CB KEYS

15. I saved a lot of money during my trip by ……….breakfast or lunch in restaurants.

A. not eating both B. no eating either C. not eating D. eating