After Yangyang came back to China from England, he ______ his friends in England very much.

Would you like to come to the party here on Saturday? — I’d love to, but my father insisted that I _____ to see my grandparents at the weekend.[ ]

We are just _____ calling you up _____ you come in.

Are you in favor of Tom’s suggestion ____we work around the clock to meet the deadline— No. But ______ Jimmy suggested to me sounds practical.

People have always been_______ aboutexactly how life on earth began.