看一看，写一写。例: this / thattomato → these / those tomatoes1. this / thatonion→ _________________________2. this / thatcabbage → _________________________3. this/ thatpotato → _________________________4. this / thatcucumber →_________________________1.these / thoseonions 2.these / thosecabbages 3.these / thosepotatoes 4.these / thosecucumbers