1.we plant trees(on )tree planting day.
2.do you want to have dinner (with )us.
3.A:my father’s birthday is (on )september 10th.
B:really?(On )teacher’s day?
1.we plant trees(on )tree planting day.
2.do you want to have dinner (with )us.
3.A:my father’s birthday is (on )september 10th.
B:really?(On )teacher’s day?