It was in New Zealand _______Elizabeth first met Mr Smith .

o cause us some health problems, in fact, farmore serious ________ than mobile phones do.

The reason why they failed the test was ____ they didn’t sleep at all the night before.

It remains to be seen _______the newly formed committee’s policy can be put into practice

Mother’s Day is coming. I’ve no idea______________for my mother. –Hmm, maybe you can do the housework.