—Which kind of juice would you prefer, pineapple or orange? —_____. I must say I’ve a strong preference for tea. 

It is these poisonous products____ can cause the symptoms of the flu, such as headache and aching muscles.

Roy made two kites, but _____ of them can fly high in the sky. 

--- Would you like________ for supper?

______ can do a job patiently and attentively for many years unless he loves it.