HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
1,2 km
1 Nam was ill so he was absent from class.
2 He took his umbrella because it was raining.
3 They had to stay home because it rained cats and dogs.
1 It was the shirt that was worn by the actress.
2 It was the letter that the secretary typed
1 with
2 for
nhanh