26.I went on a trip to the countryside and had my first experience ................ farm work.
A. on B. with C. for D. of
27. We usually spend our holiday in the village ................ our grandparents live.
A. what B. where C. which D. when
28.I think country life is so boring and ................ because you’re not close to shops and services.
A. unhealthy B. inconvenient C. comfortable D. peaceful
29.On the farm, uncle Duong showed us how to ................ cucumbers.
A. plough B. produce C. pick D. put up
30. Mongolian children start to learn ................ before they can walk.
A. horse riding B. riding horse C. ride horse D. horse ridden
31.On the side of the road, a herd boy was herding .................