sing renewable energy is a simpleidea, but ______ we find it hard to put into practice.

Will you go and see the movie NetMother with me—Thank you. But I _____it already.

I can hardly hear what it is saying onTV. Would you please — OK.

176 — I didn’t know you were goodfriends— You ______ I have known her since shemoved here You were studying aboard then

The crowd ________ eastward, believing that they can find gold there