The only system I know ____ will help you remember what you have heard at a lecture is the system of keeping notes.
Look at the trouble I am in. If only I _____ your advice.
He suggested that we ____ the plan later, which suggested that he ____ against it.
—Susan didn’t get an invitation to Joe’s wedding ceremony. — ______ She doesn’t care.
Allow children the space to voice their opinions, ______ they are different from your own.
--Students should devote most of their time to studying rather than playing computer games. ---________. No pains, no gains.