-- Why don't you join us for breakfast? -- Sure! ______
That’s a tall building, and there are ________ rooms on ________ floor.
If you don’t understand the word, you can ________ in a dictionary.
–Did Tom know ________? --I’m not sure.
He was ________ weak ________ he couldn’t go on working.
–Would you mind if I sit here? --________. The seats are for the VIPs, not for the students.