II/ VOCABULARY AND GRAMMAR Choose the best option (A, B, C or D) to complete each of the following questions.

Câu hỏi

How often _ Bobby _ the shopping?

A. does / do

B. do / does

C. does / doing

D. do / doing

Đáp án
A. does / do

Câu hỏi thuộc Bài tập:

How often _______ Bobby _______ the shopping?