Verbs
Used to
Present perfect
Must, mustn't, have to, don't have to
Bonus
100

Ran

Simple past of run
100

Why do we use "used to"?

To talk about thing/events that we enjoyed in the past

100

Say how to form "present perfect"

Have/has + verb in past participle

100

Fill in the blanks: You ____ wear uniform at school.

must

100

Tell me an example of a sentence using must, mustn't, have to, don't have to

Ex: Elizabeth must be on time for work.

200

Needed

simple past and past participle of need

200

Fill in the blanks: She _____ (loves) riding a horse

used to + love
200

Fill in the blanks: Santiago and Daniel _____ (play) a basketboll match

have + played

200

Fill in the blanks: Elisa ___ bring the cake, Camila is going to buy it. 

doesn't have to

200

What is the difference between must, mustn't, have to and don't have to.

must: necessary

have to: is not that necessary

300

Taught

Simple past and past participle of "teach"

300

Fill in the blanks: We ______ (not have) cellphones when I was a kid.

didn't use to + have 

300

Fill in the blanks: Maria _____ (talk) about the universe

has + talked

300

Fill in the blanks: You ____ feed the animals at the zoo. Employees do it every day. 

mustn't

300

Tell me an example of present perfect.

Ex: They have done lemonade to sell.

400

Thought

Simple past and past participle of "think"

400

Fill in the blanks: _____ you _____ (like) eating vegetables?

Did + use to + like

400

Fill in the blanks: We ___ (see) giraffs at the zoo

have + seen

400

Fill in the blanks: Sophia ____ do her project. She already finised it.

doesn't have to

400

Tell me an example of "used to" in a question.

Did you use to like playing football?

500

Written

Past participle of "write"

500

Fill in the blanks: _____ she _____ (enjoyed) going to parties?

Did + use to + enjoy

500

Fill in the blanks: ____ (speak) to Michael?

Have you + spoken

500

Fill in the blanks: We _____ step on the grass. There is a sign that says it.

mustn't

500

Tell me an example of a question in present perfect.

Has she drunk water?