18 Complete the dialogues. Use have and have to in the correct form. Monica: Mum, are we going to ... dinner? I'm very hungry. It was a busy day
at school and I... (not) lunch.
Mum: Right now! As soon as you wash your hands and set the table.
Mum: Why are you still in bed, Rob? You ... get up half an hour ago. You'll
be late for school.
Rob: Oh, Mum, I don't feel well. I
a sore throat and a terrible
headache.
Mum: Oh, dear! You ... stay in bed. I'll send for the doctor.
Alice: Tomorrow is Susan's birthday. But I... (not) buy a present for her yet.
Ben: Well, what about a big box of chocolates. Susan ... a sweet tooth.
I'm sure, she'll be really happy to get that as a present.
Diana: Granny, I ... (not) any homework for Thursday. Can I go to
the cinema with my friends?
Granny: OK. ... a good time. But you ... come back at 8.
Diana: All right.
5
David: ... you ... any special rules at school?
Clara: Nothing special. We ... respect others, wear a school uniform, do our
homework and not be late for school.

Monica: Mum, are we going to have dinner? I'm very hungry. It was a busy day at school and I haven't had lunch.
Mum: Right now! As soon as you wash your hands and set the table.
Explanation: Monica is asking if they are going to have dinner because she is hungry after a busy day at school. The word "have" is used in the question to ask about the action of having dinner. The answer is "Right now!" which means they are going to have dinner immediately. The mother also adds that Monica needs to wash her hands and set the table before they can start eating.

Mum: Why are you still in bed, Rob? You should have gotten up half an hour ago. You'll be late for school.
Explanation: The mother is asking why Rob is still in bed because he should have gotten up half an hour ago. The word "have" is used in the phrase "should have gotten up" to talk about a past obligation or action that should have happened but didn't. The mother is telling Rob that if he doesn't get up soon, he will be late for school.

Rob: Oh, Mum, I don't feel well. I have a sore throat and a terrible headache.
Mum: Oh, dear! You should stay in bed. I'll send for the doctor.
Explanation: Rob is telling his mother that he doesn't feel well because he has a sore throat and a terrible headache. The word "have" is used in the phrase "have a sore throat" to talk about the presence of a certain condition or symptom. The mother is concerned and tells Rob that he should stay in bed and she will call the doctor.

Alice: Tomorrow is Susan's birthday. But I haven't bought a present for her yet.
Ben: Well, what about a big box of chocolates? Susan has a sweet tooth. I'm sure she'll be really happy to get that as a present.
Explanation: Alice is saying that she hasn't bought a present for Susan yet because it's her birthday tomorrow. The word "have" is used in the phrase "haven't bought" to talk about an action in the past that should have happened but didn't. Ben suggests buying a big box of chocolates as a present because Susan has a sweet tooth and would be happy to receive it.

Diana: Granny, I don't have any homework for Thursday. Can I go to the cinema with my friends?
Granny: OK. Have a good time. But you have to come back at 8.
Explanation: Diana is telling her grandmother that she doesn't have any homework for Thursday and asks if she can go to the cinema with her friends. The word "have" is used in the phrase "don't have any homework" to talk about the absence of an obligation or assignment. The grandmother gives her permission to go but sets a rule that Diana has to come back at 8.

David: Do you have any special rules at school?
Clara: Nothing special. We have to respect others, wear a school uniform, do our homework, and not be late for school.
Explanation: David is asking Clara if they have any special rules at school. The word "have" is used in the phrase "have any special rules" to talk about the presence of certain rules. Clara responds that they have to respect others, wear a school uniform, do their homework, and not be late for school. The word "have" is used in the phrase "have to respect" to talk about an obligation or requirement.