got to the checkout counter, I realized I didn’thave enough money, so I kept ________ I really needed and left the rest．

More than a dozen students in that school _______ abroad to study medicine last year.

everyone present was amused by his adventure story in Africa.

I have got _______ good news for youYou are to change _______ trains in Changsha and take_______ fast one

It is said that the conference will last _______ three to four hours and include a meal.