-ing spelling

Write the -ing form of the following word:

frighten

Write the -ing form of the following word:

write

Write the -ing form of the word:

drink

Write the -ing form of the following word:

fly

Write the -ing form of the word:

amaze

Write the -ing form of the word:

burst

Write the -ing form of the word:

crumble

Write the -ing form of the word:

eat

Write the -ing form of the word:

explore

Write the -ing form of the word:

check