Ilovejunkfoodverymuch,butItrytoeat___onlyonceaweek.

Was it last summeryou luckily got an opportunity to spend your holiday in Hawaii ?—Not me . John was the lucky dog .

Unless it ______, we’ll visit Hangzhou Wild Animal Park this weekend.

Nothing is so easy as ________ parents to raise theirexpectations of their children too high.

It was not until the end of the meeting_____________.