RANDOM
Which modal verbs do we use to express obligation? And no necessity?
Must and have to / Don't have to
Which modal verb do we use to express rules or obligations?
Must
Carol must finishes her homework for tomorrow.
Carol must finish her homework for tomorrow.
finish / homework / don’t have to / tonight / you
You don’t have to finish your homework tonigh
to say something is not necessary or required we use?
don't have to
You _____ take your password when you travel abroad.
must
TRUE FOR FALSE?
Must not is used to express permission.
False!
It is used to express prohibition
Do you had to present your project in class yesterday?
Did you have to present your project in class yesterday?
must / submit / report / the / you / by / tomorrow
You must submit the report by tomorrow.
What do we use to ask about obligation in the present, with 'I' or 'we.'"
Do I/WE have to?
She _____ answer all the call phones at work every day.
has to
TRUE OR FALSE?
In negative form, "must" becomes "must to not."
False!
The correct form is "must not"
Do she have to play the guitar at the concert?
Does she have to play the guitar at the concert?
arrive / you / must / 10 AM / at / exactly / for / the / meeting
You must arrive at exactly 10 AM for the meeting.
What is the correct order of the interrogative structure using have to AND has to?
DO + sub+ have to+ verb?
DOES+ sub+ have to + verb?
Put the words in the correct order: be / I / on / time / must
I must be on time
TRUE OR FALSE?
The structure for using "must" in a sentence is: Subject + must + base verb.
TRUE
Parents must don't let their children miss school.
Parents must not let their children miss school.
wear / in / uniform / don’t have to / you / the / office
You don’t have to wear a uniform in the office.
TRUE OR FALSE?
Have to and Has to can't be used in the past tense.'
FALSE"
Use HAD TO.
Explain the use of the modal: My sister must work everyday at 8.
obligation
TRUE OR FALSE ?
"Must" can be used in past tense sentences to indicate previous obligations.
False!
"Must" has no past form; "had to" is used for past obligations.
They must come to the party at 8? Yes, must they.
Must they come to the party at 8? Yes, they must.
have to / check / passengers / luggage / all / airport security / their / at
All passengers have to check their luggage at airport security.
In the question, 'Does she have to attend the meeting?', which part of the sentence is the base form of the main verb.
have to