10. Most of the world’s fresh water ____ at the North and South Poles. A. are frozen B. is freezing C. is frozen D. have been frozen The winners were happy and the loser felt ____. A. to disappoint B. disappointed C. disappointing D. disappointment trong những câu sau đây, chỗ nào sai 5 The employees (work in) this office are (able) to speak (at least) two (foreign) languages. 1. The leader of (the team )(apologized for )not( be able )(to win )the competition. 2. (During )their( five-decades )history, the Asian Games (have) been advancing( in all) aspects. 3. The (candidate) I (voted) for (her)( lost) the election. 4. The passer-by (whom) stopped( me )in the street (asked) me (for directions.)