His idea of having weekly meals together, which seemed difficult at first, has ______ many good changes in their lives.

John, are there any good movies showing right now– I’m afraid there is _______ these days. Let’s go shopping instead.

Do you think their table tennis team will win the first place at the coming Asian Games—- _______. Ours is much stronger than theirs.

Robots can help people do much work, and they never get .

This book is a bit difficult. ________ read something easier