— How many tomatoes are there in the basket?    — ________.

 I found _____ impossible to keep silent about what had happened to me.

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

We all feel         our duty to make City of Wenzhou a better place.

Things have changed quickly over the past decade and life in the country is much better than ___used to be．