.—____ when has the country been open to international trade? —1978, I suppose.
the instructions on the packet when you take the drug and the drug, I think, will work soon.
A completely new situation will ______ when the examination system comes into existence.
—I’m very __________ with my own cooking. It looks nice and smells delicious. —Mm, it does have a _____________ smell.
The teacher explained the question clearly to impress his students ________ its importance.
It was a really ___________ experience. Afterwards everybody was very ___________.