--If we want to study English well, we should do more exercises.-- . Practice makes perfect.
— I think my child’s behavior is _______ . — No, he just has a lot of energy.
His strong love for his country is _______ in his recently published poems.
He ______ busy yesterday, or he ______ you with your experiment.
—Can you come to attend our party tonight?-- Sorry, but I do wish I _________.
The newly-published book is written _________ for children, which is also popular with most parents.