You look tired, you should have a good rest for _______ days.That sounds good.

To my mind, she is the most wonderful teacher that I’ve ever known, _________ is able to get across to her students ________ she really thinks and means.

They don’t think advertisements are useful for our daily life, .

________does he take this medicine?—Three times a day.[ ]

Look! There are lots of children on the beach. They are _____________ and happy.