Nobody except Tom and Millie ____ that park before. Only they can be our guides.
I invited my teachers __________ my birthday party.A. to join in B. join in C. to join
I didn’t sleep well ________ the noise from that factory nearby. A. because B. because of C. Unless
He failed the exam, ______ he tried his best.A. because B. though C. So
The apple on the table __________ . Throw it away. A. smell terrible B. smells good C. smells terrible
The more careful you are, the mistakes you’ll make.A. more B. few C. fewer