CGE3_WRITING PRACTICE_UNIT 6

A dinosaur’s long tail _____ (can / could) help it keep its balance as it ran.

Nowadays, scientists _____ (can / could) learn about dinosaurs by studying their fossils.

Dinosaur _____ (can’t / couldn’t / could) give birth.

Unlock this slideshow and over 4 million more with Baamboozle+