I. Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.

Câu hỏi

Their children _ camping in Cuc Phuong forest last week. They _ a lot of fun.

A. go/have

B. went/has had

C. went/had

D. has gone/had

Đáp án
C. went/had

Câu hỏi thuộc Bài tập:

Their children _________ camping in Cuc Phuong forest last week. They _________ a lot of fun.