If
Spell
Otherwise
plural
Past Tense
100

You could add more sugar to the coffee, if _________________________.

it is not sweet enough.

100

There was a singing c________________n today during recess.

competition

100

I have to _____________ otherwise I will score low marks for exams.

revise my schoolwork

100

Plural of man

men

100

tenses of run

ran run

200

We will go for a swim tomorrow if ____________________________.

the weather is sunny.

200

The bell ___________ and the pupils went for recess.

chimed

200

I have to ................. otherwise I will get wet in the rain.

use an umbrella/put on raincoat

200

plural of duck

ducks

200

tenses of show

showed, shown

300

If our teacher is not in class, we will ________________.

read a book and keep quiet.
300

Ben, the b___________________s, is lousy at basketball. He loses all the balls that his teammates pass to him.

butterfingers

300

Mary has to ____________ otherwise she will be late for school.

wake up early

300

plural of woman

women

300

tenses of read

read read

400

I cannot finish my school homework if __________________________.

I continue to play games 

400

Jane and Tim put up their hands s___________________y.

simultaneously

400

The girls had to ______________, otherwise Father will take away their computer games.

clean the room/mess/table/house

400

plural of mouse

mice

400

tenses of listen

listened, listened

500

____________________________ if you want to do well for your studies.

You have to pay attention

500

It is hard to d_______________e Jim from John because they are identical twins.

differentiate

500

____________________, otherwise it will get cold here.

Shut the windows/ Turn off the fan or air-conditioner

500

plural of deer

deer

500

tenses of swim

swam, swum