14, What a pity ! I don't have money to go abroad.

=> I wish I had money to go abroad.

16, It's a pity! I don't know where he is.

=> I wish I knew where he is.

17, John smoked a lot a year ago, but now he doesn't anymore.

=> John used to smoke a lot a year ago, but now he doesn't anymore.

22, Islam is one of great world religions (religious).

- religion : tôn giáo 

24, The new church was official opened on July 5th.

$14.$ I wish I had money to go abroad.

$16.$ I wish I knew where he is.

- Câu $14$ $+$ Câu $16$: Câu ước ở hiện tại: S + wish (es) + (that) + S + V (Lùi thì).

$17.$ John used to smoke a lot a year ago, but now he doesn't anymore.

- used to + V (Bare): hành động đã từng làm nhưng bây giờ thì không còn nữa.

$22.$ religions.

- Sau tính từ: Danh từ.

$→$ religion (n.): tôn giáo.

$24.$ officially

- Trước động từ là một trạng từ để bổ nghĩa.

$→$ officially (adv.): một cách chính thức.