--- What colour these shoes?--- They are yellow.A. is B. are C. am
_______, if you are_______, you can share with us and make music.
I want to buy a good CD but_______ was available from the shop.
My friends have given me lots of_______.They're very useful.
The teacher came into the classroom ___ a smile on her face. A. in B. to C. with
Do you know ______? Yes. It will take off at five. A. when the plane will take off B. when the plane took off C. when will the plane take off