My brother often __________ my mum _____
题型:选择题
问题:
My brother often __________ my mum ________ the house on Sunday.[ ]
A. help; cleans
B. help; clean
C. helps; clean
D. helps; cleans
My brother often __________ my mum ________ the house on Sunday.[ ]
A. help; cleans
B. help; clean
C. helps; clean
D. helps; cleans