There are sixty minutes in____hour.

A. an B. the C. a D. /

This is ____ interesting book and it is also ____ useful one.

A. an; an B. an; the C. an; a D. a; a

We have never seen ____ interesting film.

A. such B. such an C. so D. such a

Mrs Smith is ____ friend of __

A. the; mine B. a; me C. the; my D. a; mine

He is___boy.

A. a seven-years-old B. an eight-year-old

C. the seven-year-old D. an eight-year-older

I saw____ accident in the street yesterday.

A. the B. a C. an D. /

Now he is ___ artist. 1 have known him since he was ___ one-year-old boy.

A. a; an B. a; a C. an; an D. an; a

Which is bigger, ___ elephant or ___ horse?

A. a; the B. an; a C. the; an D. an; the

____monkey can climb____trees.

A. /; the B. A; / C. The; a D. /; /

____ trains are faster than ____ buses.

A. /; / B. The; / C. /; the D. The; a