Sandy, _______ apple on the table is for you. Have it before you go out.—Thanks, Mum. _____ apple a day keeps the doctor away.

Apple says Samsung isn’t honest company, because it is always copying others.

Did you read a book about customs last week?– Yes, I found ______ very useful to know the customs of foreign countries.

We travelled to Hainan last year, and we _______ in love ______it.

I went to the classroom to close the door yesterday. But as soon as I was _______ to the classroom, I found it already _______.