–Excuse me, I’d like a pair of shoes.-What about this _______? You can try ______ on.
We need to buy some fruit.There are _____ apples in the fridge.
The family sent clothes to the homeless and made them ______ warm in winter.
A lot of trees ______ in the country every year.
_____ he is only 4 years old,he is able to play the piano very well.
Working hard ________ the key _________ success of everything.