. We’d better start off a little earlier, or we may ____ in the traffic congestion.
Costs have been reduced ___20% over past year.
Don’t touch him, for he is a ______person.
He is a ______ traveller.
—Where will you start your work after graduation? —Mmm, it's not been decided yet. I ____ continue my study for a higher degree.
I ‘m the first____ I might be wrong.