Eating too much fat can________to heart disease and high blood pressure. [ ]

The room is so dirty. ________we clean it now?—–Ok.

,children should play outside in groups in the fresh air.[ ]

The new dictionaries are very usefulThey well and already

I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.