This is the new plan all the scientists want to see ________. A. carried out C. carrying out C. to carry out D. carry out
——Ann is in hospital. ——Oh, really? I_______ know. I_______ go and visit her.
_______ is important for us to learn English well.
My father used _______in front of his house and he got used to _______like that.
Rather than _______on a crowded bus, he always prefers _______a bicycle.
Mr. White, with his family, _______Taiwan by plane which_______ at 8:30 next morning according to the timetable.