. Tom hasn’t arrived yet. What can have ___________ to him?
There ______ quantities of apples in the basket and there was ______ milk in the bucket.
You were rude to your sister, _____you should make an apology to her.
Something unexpected happened, but _______ it was a pleasant journey.
----Did you get what the teacher said? ----No. So softly _____ that I could hardly hear her.
---Lucy, read this book I____ that you’ll be fond of it. ---OK. I’ll read it after I have finished my homework.