With an appropriate preposition:

(1) father began to work ________ a bus driver when he was twenty years old.

(2)The teacher is busy ________ teaching.

conjuncts

unit nouns

tense

What's the four features of adjectives?

free morpheme

What are the voice constraints?

Using discontinuity:

Everyone except Bob survived the disease.

Using an exclamation:

It is an interesting story.

Using fronting:

You've made a wonderful suggestion!

Using an appropriate genitive or a double genitive:

I believe the reputation of our university is as good as that of any other university.