Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.I don't have a smartphone. I can't keep up wit

1/50

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I don't have a smartphone. I can't keep up with my classmates on the online learning course.

I wish I have a smartphone so that I can keep up with my classmates on the online learning course.

If I have a smartphone, I can keep up with my classmates on the online learning course.

Unless I have a smartphone, I can't keep up with my classmates on the online learning course.

If I had a smartphone, I could keep up with my classmates on the online learning course.

Giải thích

Tôi không có điện thoại. Tôi không thể bắt kịp với các bạn cùng lớp trong những khóa học trực tuyến.

A. Sai ngữ pháp, phải lùi về thì quá khứ đơn.

B. Sai ngữ pháp, phải dùng câu điều kiện loại 2.

C. Sai ngữ pháp, phải dùng câu điều kiện loại 2.

D. Nếu tôi có một chiếc điện thoại, tôi đã có thể bắt kịp các bạn cùng lớp trong những khóa học trực tuyến.

→ Chọn đáp án D