Not only the twins but also their cousin Jim _______ been to Japan, but _______ of them can speak Japanese.
He finds hard to finish the work in two days.
—Is Tom at home? —No, he ____ to town.
Our school is different _______ theirs. Ours has many after-school clubs.
My mother has been to some European countries, such as _______ and Belgian.
---Shall we go and play football on the playground? ----__________ .