The teacher is writing ____ a piece of chalk on the blackboard while the students are writing ____ink in exercise books.
Something is wrong with his camera. It can’t be _______ to take photos in cloudy conditions.
Which of the following sentence is the Wrong translation for “我突然想起一个好主意”?
I wandered through the cool ______ of the forest trees.
I have left out many things which ______ a place in the book.
. It was an agreement ________ could not be changed.