__________ , some students tend to develop a range of unhealthy habits .

_______ only one week left before the final examination, we’re kept busy going over our lessons.

With everything important _______, my father is now lying on the beach, enjoying the bright sunshine and fresh air.

The subway was crowded with passengers going home from market, most of _____ carrying heavy bags and baskets full of fruit and vegetables they had bought there.

With a lot of problems _______, the principal decided to hold a meeting to have a discussion about them