I´m sorry, but (I don´t know/I´m not knowing) the answer.
I don´t know
15
Use present perfect simple or present perfect continuous: How long have you _______ (learn) English?
been learning
15
Use present perfect simple or present perfect continuous: Julia has just ________(finish) her exams.
finished
15
I´ve ______ (work) on this essay all day and I´m still not finished.
been working
15
Simona has ______ (decide) what she wants to study at university. We´re going to have a doctor in the family!
decided
15
Nobody has _______ (take) this course before. It´s new this term.
taken
15
Joe needs to take a rest - he´s _________ (revise) for more than three hours.
been revising
15
Most people recommend (to study/studying) sciences if you want to become a doctor.
studying
15
Is it easy (to learn/learning) a new language?
to learn
15
That assignment didn´t take too long (to finish/finishing).
to finish
15
I´m not interested in (to go/going) to university.
going
15
(To decide/Deciding) which subjects to study can be very hard.
Deciding
15
Sarah´s parents expect her (to do/doing) well on her exams.
to do
15
I´d prefer (to study/studying) abroad when I finish school.
to study
15
José really enjoys (to take part in/taking part in) extra-curricular activities.
taking part in
15
Complete the sentences with the gerund or infinitive form: ______ (organize) your study space is vital. Make sure your desk is tidy and the lighting is good.
