In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.()
the; /
a; an
a; /
the; an
--- I’d like to go to the movie with you, Dad. --- Sorry, my son. But only the grown-ups are _____ into the cinema.
.Is there ______ rain in your area in spring?
.--- What about the rent? ---_________.You can pay weekly or monthly.
. Bob, your driving performance didn’t reach the required conditions, ____ ,you’ve failed it.
Li Rong told me what difficulties she had had ______ English before she came to Canada.