Phelps ___________ swim when he was born

NEXT

couldn’t

1/15

Phelps couldn’t swim when he was born but he _________ swim really fast now.

NEXT

can

2/15

My aunt ________ jump high. She was the best.

NEXT

could

3/15

My aunt could jump high. She was the best.But now she ________ do it because she is 90.

NEXT

can’t

4/15

He ___________ drive a car when he was a child

NEXT

couldn’t

5/15

He couldn’t drive a car when he was a child but he _______ drive trucks now. He is a truck driver.

NEXT

can

6/15

Cats ________ climb trees

NEXT

can

7/15

Cats cam climb treesbut elephants _________ do it.

NEXT

can’t

8/15

In 1820 people __________ travel to America by plane

NEXT

couldn’t

9/15

In 1820 people couldn’t travel to America by planebut they _________ go there by boat.

NEXT

could

10/15

Babies _______ sleep all day along

NEXT

can

11/15

Babies can sleep all day along but I ________ do itbecause I have to work.

NEXT

can’t

12/15

He called me for help because he _________ do his homework alone.

NEXT

couldn’t

13/15

When she was 1 she __________ speak

NEXT

couldn’t

14/15

When she was 1 she couldn’t speak but now she is bilingual. She _______ speak Spanish and English.

EXIT

can

15/15