use mustn't or don't / doesn't have to complete these sentence.
Answers
Use mustn't or don't / doesn't + have to complete these sentence:
a) I can stay in bed until breakfast tomorrow as I don't have to go to work.
b) Ken doesn't have to worry as his parents fulfill all his desires.
c) They don't have to know about our plan. It should be kept a secret.
d) The lift has been repaired, so one doesn't have to climb the stairs.
e) One mustn't have to be good to enjoy a game of Ludo.
f) Whatever you do, you mustn't have to neglect your studies.
g) We don't have to make so much noise. The baby might wake up.
Assimilate:
Don't:
⟹ It can be used with any form of verb either singular or plural according to the given sentence.
Doesn't:
⟹ Use mainly with subject in third forms ( he, she, it, other pronouns as such... )
Mustn't:
⟹ We use it with obligatory situations which is restricted or forbidden i.e, you are refrain from do that particular thing. Mustn't is singular form of "must not".
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Water existing as a gas is called water vapor. Moisture in air is referred to as amount of water vapor. Clouds, snow and rain are different forms of water.