Hamburgers are not ________, we do not eat ________.
--Could you tell me ________? ---Yes. They ________ to the museum.
I wish I ____fly to the moon one day
____Lily ___Lucy can go with you , because one of them has to stay here to look after their mother
It`s not easy _______ Chinese students _______English well.
Mother told her son _______do that _______