SHOULDN'T
I ___________________ (work) really hard recently.
HAVE BEEN WORKING
The place was full of trash.
A) Rubbish B) fog C) mist D) haze
A) RUBBISH
CAN'T
I ____ already _________ this subject before, but I can't remember much. (study)
have studied
I like to buy ornaments to my house when I travel.
A)Trinkets B)decoración C) flabbergasting D) jewellery
____ you help me with the report?
CAN (informal) or WOULD (formal)
I ___________ (not have) a holiday for ages.
haven't had
She was impressed by the child's sincerity.
A) Struck B) clash C) mixed D) exerted
A) STRUCK
You ________ throw any garbage inside the park. You ______ take it away with you.
MUSTN'T / HAVE TO
When he met Christina, Jack ___ already _____ married. (to be)
had been
I understood that São Paulo was the perfect place to live a little too late.
A) Realised B) affected C) compelled D) found
A) Realised
don't have to
By this time tomorrow I ______________ (finish) all my exams!
will have finished
The number of city dwellers is growing.
A) Residents B) visitors C) tourists D) painters
A) Residents