—English has a large vocabulary, hasn’t it? —Yes. _____ more words and expressions and you will find it easier to read and communicate.
Can _____ be in the desk _____ you have put my letter?
Time should be made good use of ____ our lessons well.
---What do you think made the woman so upset? --- _____ weight.
The research is so designed that once ____ nothing can be done to change it.
______ in thought, he almost ran into the car in front of him.