Please give me my glasses. I can ________ read the words in the newspaper.

of the students in our school are boys.

_______have you been learning to swim?—Half a year. [ ]

It was a heavy snow last night. Are we all here now?— Yes, and _____ of us was late for school.

Do you hear there was _______ fire in the shopping mall last night?－ Yes. I never thought _______ fire can be so terrible.