— _________ is this letter from? — It’s from Linda, my pen pal. A. Who B. What C. Where
_____ he was very tired , ___ he didn’t stop working .
It’s important ________.
----My mother is ill, so I have to look after her. ----__________.
Does Bob go to work___ bus or __ foot ?
---_____ do you have an English party ? -----Once a month .