26. The naughty boy _______ to me that the hen that ______ there just now had_____ two eggs the day before.

Price control would gradually disappear ________a free market.

Why do some people ______ drugs?— As far as I know, they want to change the way they feel. [ ]

Where would you like to go on vacation, Sam—_________.

Thank you _____ visiting our companyWe are looking forward to _____ you again[ ]