In those days, our ________ concern was to provide people who were stopped by the snow storm with food and health care.

Their classroom is _____ than ours, that is to say, their classroom is as small as ours.

Roses are quite _____ flowers in English gardens.

 It is _______ of the students to stay up reading till late night before the final exam. 

--What’s your opioion ?  ----My opinions are ___.