Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

The children spent a day _______ to the zoo last weekend

A. going

B. to going

C. to go

D. went

Đáp án
A. going

Câu hỏi thuộc Bài tập:

TÂN THẠNH_1