When will the railway that connects the two cities open—_____ next year.Only two thirds been built.

I wonder____ will become my daughterAs well as endless homework, she also bears other leading loads such as revision and recitation

ctory used 65 percent of the raw materials,the rest of which saved for other purposes.

Seeing their teacher _______ into the classroom, they stopped _______ at once.

The word “your” has ______ “y”, _____”o”,______”u” and _____”r” in it.