London is one of the most interesting city I ____________.
A. ever visit
B. have ever visited
C. ever visited
D. will ever visit
Đáp án B
Giải thích: câu chia thời hiện tại hoàn thành vì có trạng từ “ever”
Dịch: London là một trong những thành phố thú vị nhất tôi từng ghé thăm.
Bing ____________ five postcards to his friends in America since last month.
Angkor in Cambodia has been listed as a UNESCO World ____________.
Choose the letter A, B, C or D to complete the sentences
Vietnam is located in South East ____________.
I have never seen such a strange __________. It has green color and big eyes.