Parents always ask their children ___ all kinds of difficulties bravely.
—_________ is your sister? — The girl on the right wearing blue jeans.
There is __________ chicken in the fridge. Let’s go and buy some.
Fruit and vegetables are good for us. We need them __________ fit.
–I need some energy for ________ afternoon. --- You can have a big lunch now.
—Would you like to drink ________ hot drinks? — No, thanks. There is _________in my cup.