To improve the quality of our products, we asked for suggestions __________ had used the products.
They won’t buy any new clothes because they _____ money to buy a new car.
I left my pen on the desk and now it’s gone; who _____ it?
We _____ to move but are still considering where to go to.
You _____ your turn so you’ll have to wait.
_____ for five minutes; why don’t they come?