YOU SAID:
いつから夏休みに入りますか。
INTO JAPANESE
いつから夏休みに入りますか。
BACK INTO ENGLISH
When do you start your summer vacation?
INTO JAPANESE
夏休みはいつから始まりますか?
BACK INTO ENGLISH
When does summer vacation start?
INTO JAPANESE
夏休みはいつから始まりますか?
BACK INTO ENGLISH
When does summer vacation start?
That didn't even make that much sense in English.