"He promised __ (call)"
to call
Fill the gap (general obligation, 3rd person): "She ___ get up at seven every day."
has to
Fill the gap: "Do you think you're good ___ painting?
at
"Remember to bring your dictionaries to class" — here a to+infinitive or a gerund
to+ infinitive
"I enjoy __ (Watch) films in the cinema").
watching
Fill the gap (no obligation): "We ___ wear a uniform at this school."
we don't have to
Fill the gap: "Are you afraid ___ going somewhere you don't speak the language?"
of
True or False: modal verbs (can, could, would, will) are followed by "to" + infinitive.
False — modals are followed by the infinitive without "to" (e.g. "Can you help me?")
Name the three uses of the gerund: as the subject of a sentence, after some verbs, and after ___.
prepositions
Fill the gap (prohibition): "You ___ leave your bags here."
mustn't
"Do you get angry ___ people who listen to music without headphones on the bus
with
Fill the gap: "Please stop ___ (talk) — I can't hear."
talking
Correct this mistake: "I came to this school for learn English."
I came to this school TO learn English."
Explain the difference in meaning between "You mustn't take photos" and "You don't have to take photos."
mustn't = it is prohibited; don't have to = it's not necessary, but allowed
Fill the gap: "Is there anything you're bad ___?
at
Fill the gap: "It was very cloudy and it ___ (start)." Which two forms could correctly complete this sentence?
started to rain or started raining — "start" can take either the infinitive or the gerund with the same meaning
Name 3 uses of the infinitive with "to":
After adjectives
After question words
To say why you do something
After some verbs like: plan, need, offer, etc
What is the difference between must and have to
"Must" usually expresses a personal obligation (the speaker's own decision); "have to" usually expresses an external obligation
Is Portuguese different ____ Spanish?
from
Would like" is follow by a gerund or to+ infinitive?
to+ infinitive