Should/Shouldn't + verb
You ____________ the movie Wild Robot. It's very good!
Should see or should watch
have to
I have to cook dinner tonight.
I don't have to cook dinner tonight.
I ________ (have) a piano lesson yesterday.
had
You shouldn't use a plastic toothbrush. It is better to use one made of ______.
wood
I ______________ while my teacher is giving directions.
shouldn't talk
My mum __________ work until half past six tonight.
has to
We have to get dressed before we eat breakfast.
We don't have to get dressed before we eat breakfast.
She _______ (eat) pizza for lunch.
ate
Before you can plant new seeds, you have to ________ the weeds.
dig up
We _____________ litter on the playground and put it in the bin.
should pick up
Bob and Bill _________ go to the dentist with their dad.
have to
Lisa has to buy a present for her uncle's birthday.
Lisa doesn't have to buy a present for her uncle's birthday.
My grandma ____ (is) born in 1952.
was
You don't have to cut the grass. You can make a ______.
wildlife area
They ____________ plastic water bottles. Reusable glass or metal water bottles are better for the environment.
shouldn't use/ shouldn't buy
have to
have to
My brother has to walk to school every day. I have to go with him.
My brother doesn't have to walk to school every day. I don't have to go with him.
They ______ (make) a cake for their friend's birthday. They also _______ (buy) a present.
made, bought
You shouldn't throw _____ in the recycling bin.
trash, rubbish
He __________ his shoelaces so he doesn't trip over them.
should tie
Sally _______ get up early in the morning because she and her brother ______ catch the bus at half past seven.
has to
have to
I have to wait to do my homework. I should do it the morning it is due.
I don't have to wait to do my homework. I shouldn't do it the morning it is due.
We ________ (be) in the show. We _____ (sing) and we ______ (dance).
were, sang, danced
Yesterday I saw someone __________. I told them to pick it up and put it in the bin.
drop litter