Question 28: Then about a year ago, he _________________and I ________

Question 28: Then about a year ago, he _________________and I _________from him since then.

• A. has disappeared/haven’t never heard
• B. has disappeared/never heard
• C. disappeared/ have never heard
• D. was disappeared/had never heard

- Căn cứ vào trạng từ “ago” => chia thì quá khứ đơn (disappeared)

- Căn cứ vào trạng từ “since then” => chia thì hiện tại hoàn thành (have never heard)