word formation

The (difficult) of this task is very high.

Tags

CCSS.L.2.4B

CCSS.L.3.2E

CCSS.L.2.4C

The tasks (different) from each other

Tags

CCSS.L.2.4B

CCSS.L.3.2E

There is a (different) between life and death

Tags

CCSS.L.2.4B

CCSS.L.3.2E

CCSS.L.2.4C

This exercise is very (use). I learned a lot from it

The (use) of textbooks is forbidden during the exam

Tags

CCSS.L.2.4B

CCSS.L.3.2E

CCSS.L.2.4C

This car is (use). I can't drive it

Tags

CCSS.L.3.4C

CCSS.RF.3.3A

CCSS.RF.3.3B

CCSS.RF.4.3A

CCSS.RF.5.3A

(Science) have discovered a new chemical element

They're doing (science) research

This IT product has long been in (develop)

Tags

CCSS.L.2.4B

CCSS.L.3.2E

CCSS.L.2.4C

These are (develop) countries