Students must be strict _________ their studies and teachers should be strict ________ their students.
— There used to be a lot of fish in the lake many years ago. — Yes, but there are very _______ now because of the pollution.
Nanjing, ____ capital of Jiangsu Province, has ___long history.
My father is going to shop____3 o'clock____the afternoon____ March 23rd.
-- _______ do you go to the cinema? -- Once a week.
_________ do you think of this fashion show?