Bộ 20 đề kiểm tra Tiếng Anh thi vào 10 có đáp án - Đề 14

At first in London, I couldn’t understand anything, but now my English (25) ____ improved

25/40

At first in London, I couldn’t understand anything, but now my English (25) ____ improved.

were

are

is

have been

Giải thích

Chọn đáp án C