THERE ARE MANY …. IN THE HALL.A. BENCH B. BENCHS A. TOOTH B. TEETH...

6. - DE THI HOC SINH GIOI 6
DE THI HOC SINH GIOI 6

6. There are many …. in the hall.

A. bench B. benchs

A. tooth B. teeth C. tooths D. teeths

Question 3. There is a mistake in each sentence .Find out and correct it as an example.