1. CAROLINA ITZEL ROBLES VARGAS
Level: B1-B2
GRAMMAR:
Activity: Listen to the following recording and write at least 5 sentences using “HAVE TO”
http://www.youtube.com/watch?v=9ozhdznI3xU
1.) ________________________________________________________________________
2) __________________________________________________________________________
3) __________________________________________________________________________
4) __________________________________________________________________________
5) __________________________________________________________________________
• Is a modal verb used to express a strong obligation,
something formally required or necessary.
•Structure: Subject + MUST+ main verb
Example:
* Children must always wear a seatbelt.
* You must obey all traffic signs and traffic light
signals.
•We can use it to expresse personal obligations
Example: I must stop smoking
MUST
HAVE TO
HAVE TO expresses impersonal obligations (obejctive).
Example:In France, you have to drive on the right.
Structure:
Subject + auxiliary verb + have + infinitive (with to)
Example:
( + ) I have to arrive at university at 7 am
( - ) I do not have to work at weekends.
( ? ) Did you have to go to airport?

2. EXERCISES: Choose the correct answer.
1. - You ______ park your car there. That's the Director's place.
a) have to
b) mustn't
c) don't have to
2.-You ______ drive there. You can take the train.
a) don't have to
b) mustn't
c) must
3.-You ______ smoke in this area. It is forbidden.
a) mustn't
b) don't have to
c) c) have to
4.-Sneakers are not allowed in this company. You ______ wear sneakers.
a) must
b) mustn't
c) don't have to
5. - If you are under 18 years you ________ get your parents' permission.
a) mustn't
b) have to
c) don't have to

3. Activity: Read the next article and put the verb into the correct place.
must be (2) must not ride must not cross must follow must tell mustn’t drive
Source:
https://www.gov.uk/speed-limits
Speed limits
You _________________ faster than the speed limit for the type of
road and your type of vehicle. The speed limit is the absolute
maximum and it doesn’t mean it’s safe to drive at this speed in all
conditions.
You ________________ the stop line when the traffic lights are red.
Some junctions have an advanced stop line to enable you to wait and
position yourself ahead of other traffic
Vans and ‘car-derived’ vans
Most vans are under 7.5 tonnes laden (loaded) weight and
____________the speed limits for goods vehicles of the same weight.
Locally set speed limits
Local councils can also set their own speed limits in certain areas, and
these ____________ clearly signed.
Speed limiters
A speed limiter ____________ fitted on:
Vehicles with more than 8 passenger seats - known as public service
vehicles (PSVs) goods vehicles with a maximum laden weight of more
than 3.5 tonnes.
Drug use and driving
You ________________ DVLA (Driver and Vehicle Licensing Agency) if
you have used illegal drugs or misused prescription drugs. You can be
fined up to £1,000 if you don’t tell DVLA about a medical condition
that affects your driving. You may be prosecuted if you’re involved in
an accident as a result.
You ________________ in a dangerous, careless, inconsiderate
manner or ride when under the influence of drink or drugs, including
medicine.