The questions-------by the students are not easy--------
The questions-------by the students are not easy--------
The questions are very easy ,..填啥?
There are no easy answers to questions brought to us by the
The questions are very easy.The children can understand them
_____ is not easy to answer the questions.
The questions are very easy,you _____ answer them.
the students are discussing the questions in groups.
If the students could not answer their questions,she taught
—The story is not easy for students to understand.
Most of the questions in the test paper are easy ._____ the
Questions and exercises are given by the computer, which dec
all the questions are easy to answer,but the last one isn't!