When Helen saw his tutor nod ________ to her, she calmed down and went on with her performance.
Mary is a lucky girl and she is the only one of the students who______ been to Paris.
.Is the school ______the foreigners visited yesterday large ?
He is always full of ______ as if he never knew tiredness.
On hearing a great noise, Mike looked forward through the window _____ what happened outside the room.
The professor said he could talk on _____ interested the audience. A. any topicB. which topic C whichever topic D. the topic he thought it