------It took me about 40 minutes to ride here.------Have a drink ,please. You ________ be thirsty.

Lucy’s colour ________blue because she likes to be the leader, so it __________red.   

— Is it good to look up every new word when I come across it in reading?—No，you _____，because you are likely to guess the meaning from the context,

—Where did you meet him?—I met him on a number eleven bus, if you       know.

–Can I get out at noon?--No. Our school rules state that no student ____ be allowed out at noon, unless he has a request form.