So far nothing _____ TomI want to know the reason _______ he hasn’t written to me

What is Mum cooking in the kitchen — Fish, I guess. How nice it _________!

Whose advice doyou think I should take — __________

Chen Chunlong is a hero ofLiaochengcan be proud.

An iPhone 6S is really powerful but I can’t ________ to buy one.— Look! An MI mobile phone only ______699 yuan! They are high-quality phones as well.