4. It is required to ___________ all relevant data to the association ten days prior to the beginning of the conference. (A) emerge (B) substantiate (C) adapt (D) submit

6. In addition to its favorable location, the hotel has many ___________, including a large indoor swimming pool, sauna, whirlpool, and exercise rooms in a wonderfully exotic décor. (A) amenities (B) appliance (C) appendices (D) approaches