In our class there are 46 students, _____ half wear glasses.

Several hours later, with the help of the police, the students managed to escape from the dangerous place, _______.

Wu Dong was _______ tired that he couldn’t keep his yes_________.

Why didn’t you pay the bill for Tina?—I offered to, ______ she refused.[ ]

More than 100 students have entered for the competition and　　　gains the most points will be the winner