(Viên chức Mầm non) bài tập tiếng Anh theo chủ đề có đáp án - Test 2

I_________ to get through to Jackie for days now. Either she‘s away or her phone‘s out of order.

61/65

I_________ to get through to Jackie for days now. Either she‘s away or her phone‘s out of order.

Tried

am trying

had tried

have been trying

Giải thích

Đáp án đúng là d