Mary said she ______ to school the next Sunday.

There __________ still some milk in the fridge. It’s not necessary to go to the store today.

Apple’s i Phones _____easy to learn. Many young people can use them well. 

I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.

We all know that learning a foreign language _______ time and effort.