ll cost a lot of time ____ , Ithink we shall need it and it will certainly be useful

He is having a party ____ celebration of his 84th birthday.

______” is a word in British English,which has the same meaning as “truck” in American English, such as:“lift/elevator”, “autumn/fall” and “luggage/baggage”.

a strict but kind-hearted father, ______ thechildren respect but are afraid of.

When you are at home，give a call to let me know yousafely