b is not very profitable ________ cash, but Ican get valuable experience from it.

Honey，I’d like togo to South Africa for the World Cup this weekend.—_____Youmust help me with the decoration of the house.

－Hi ,Tom, why not attend my birthday party held last week?－I am sorry, I had meant to, but I something unexpected

It was _____ hecamebackfromAfricathatyear _____ hemetthegirlhewould liketomarry.[ ]

Don’t complain all the time. If you want to do it, please go on.