1. きごう「きごう」。
In Japan the ring shaped ones came into use first so they're also often called "contraceptive rings".
2. きごう「きごう？きごう」きごう「きごう」
"Will they be open this early in the morning?" "They'll let me in on sight."
3. 、。
We will have to set out early tomorrow morning.
4. 、。
Birds sing early in the morning.
5. 、。
I go to the office by car, and I try to leave home as early as I can so that I can avoid the traffic jams.
6. 。
My son took an early interest in politics.
7. 。
We are leaving early tomorrow morning.
8. 。
I'm sorry I didn't reply to you sooner.
9. 。
I should have left earlier.
10. べき。
You are to start as early as possible.
11. でしょう。
You needn't go too early, need you?
12. 。
Please excuse me for calling you so early in the morning.
13. 。
Snow fell early this winter.
14. 。
You need not have come so early in the morning.
15. 。
A bow is no use without arrows.
18. きごう？
What are you doing so early in the morning?
19. きごう「めありいメアリーきごう？きごう」きごう「きごう」
"Where's Mary?" "She left in the morning, said she was going to the beauty salon."
20. 。
Sorry for calling you so early.
Lingaku