I notice Linda is often absent from school because of illness. _______ she is not so healthy as she used to be?

On seeing Jay Chow appeared on the stage, the audience ________ cheering.[ ]

What does your brother look ＿＿＿＿＿ ?

advise that they the council for a home improvement grant. [ ]

He should have come here earlier, but he hasn’t _____yet.