Bộ 20 đề ôn thi Chuyên Anh năm 2023 (Đề 68)

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

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

I’ve been trying

I had tried

I’m trying

I tried

Giải thích

Chọn A