If you meet trouble, you can ______ your friends ________ help.
Students often spend lots of time _____ their homework. A to do B do C did D doing
The young man used to ____ to work, but he is used to ___ to work now.
— The sports meeting was put off ____the bad weather.
It’s not enough an English club. You should also read English newspapers often. - Thanks for your advice.
You never know _______ you try something.