Is he from Portugal?
Yes, he is
(+) My friends and I _______ in an English lesson.
Are
(-) My friends ______ all girls.
are not
Are they from France?
Yes, they are
Is she from the UK?
Yes, she is.
Are our teacher male?
No, they aren't/they are not
Is he hungry?
Yes, he is
(+) We _____ at school
Are
(?) ________ your friends all at this school?
Are
(-) It ________ very cold today.
isn't/is not
(?) _______ we at school?
Are
(-) I _______ 16 years old.
Am not
Is he from the USA?
No, he isn't/he is not
Is he from Spain?
No, he isn't
(+) My teacher _______ very tall
Is