Question

ゲスト

大きな1.2.3.4 分からないです。
教えて頂きたいです😅

Answer 1

ゲスト

1

1:have been playing
2:has been using

2

1:had already left
2:had been
3:had known

3

1:had been walking
2:had been waiting

4

1:has been studying math since this morning.
2:had never heard any African music
3:had been playing the video
game for three hours