“___ pay to see the doctor?”“No, she ___ . She has medical insurance.”
A. Do your sister have to; don’t
B. Must your sister; mustn’t
C. Does your sister have to; doesn’t
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Whena police officer asks to see your driver’s licence, you ___ show him.
A. got have to
B. must
C. have to
Use“should”or“must”to complete each sentence.1.My teacher told me that I ___ review my notes every day. I guess it’s a good idea.2.She was told that she ___ not discuss the case with third parties.3.We get on well and keep saying we ___ meet up for lunch sometime.4.Do you think Carol ___ save her money or spend it? She is planning to go to Europe this summer.5.New drivers ___ take a test in order to get a driver’s licence. They have no choice.6.I’m going to a party tonight. What ___ I wear: a dress or black pants?7.If you are worried about getting fat, you ___ eat at McDonald’s every day.8. You ___ eat healthy, low-fat foods like fruit and vegetables.9.Where ___ we have lunch today: at home or in a restaurant?
Use“had better”or“have to”to complete each sentence.1.Our car’s gas tank is almost empty. We ___ fill it up with gas soon or we will run out!2. Dad said he’d punish you if he caught you drunk again. You ___ not do it again.3.“I heard Jennifer lost her passport. ___ get a new one?”“No, she ___ . She found it in her purse.”4. It’s really raining outside right now. I ___ forget my umbrella or I’ll get wet!5. Canadians ___ pay taxes every year. It’s the law.6. Sasha ___ e-mail her homework to her teacher because she forgot to take it to class yesterday.7. “Does Joseph ___ study very much tonight?”“No, he doesn’t. He did most of his work last night.”8. Barbara ___ go to the supermarket because she doesn’t have enough food for dinner.
鱼类的感觉器官有____,____,____,____及味觉器官等.