As the idea of low­carbon life is now ________ accepted, more and more people   travel by public transport.

I came here       to see you.

–This summer is very hot. --Yes, but it’s not __________ as hot as last summer.

All too _____ it was time to go back to school after the glorious summer holidays.

Compared with male graduates，a(n)______small number of female graduates can get employed when they go job-hunting.