Active Voice: My father bought a Nintendo Switch.
A Nintendo Switch was bought by my father.
Active Voice: Lucy won the champion.
The champion was won by Lucy.
Active Voice: Queenie caught some fish last Monday.
Some fish were caught by Queenie last Monday.
Modal verb: Lilian ______________ speak Cantonese. She is a Canadian.
can't
Modal verb: My sister _______________ open the door for you next week. Let's wait inside my house.
will be able to
Modal verb: Jack _________________ leave early. His friends were waiting for him.
had to
Adverbial: You have ___________ finished your dinner. You shouldn't eat snacks now!
just
______________ you please hold the door for me, Sir?
Could
Tenses: He _________________ (swim) here for many times since he got the free pass.
has swum
Modal verb: Our mother couldn't cook the dinner, so we __________________ dine out.
had to
You _____________________ go to school next Friday. It's the Teachers' Development Day.
do not have to / don't have to
Modal verbs: Children ___________________ talk to strangers. It's very dangerous!
must not / mustn't
Modal verb: I __________________ (not find) Mr Wong yesterday.
couldn't / could not
Adverbial: Nobody has seen her _____________ she went to London 3 years ago.
since
Tenses: Leo __________________ (graduate) from Rosaryhill School in 2006.
graduated
Modal verb: Mia ____________________ wear her PE uniform because she does not have any PE lessons today.
does not have to / doesn't have to
Active Voice: Mr Robbins created Uno in 1971.
Uno was created by Mr Robbins in 1971.
Tenses: I ________________________ (not finish) my homework yet. Please call me again later.
haven't finished
Tenses: _____________ Ms Cheung ___________ (choose) our class monitor and class monitress yet?
Has...chosen
Modal verb: Justin _________________ join us last week because he was sick.
could not / couldn't
Tenses: We __________________ (not see) Oliver for days.
have not seen / haven't seen
Modal verb: Susanna ______________ do corrections. She gets all the answers right.
doesn't have to / does not have to
Tenses: Polly ____________________ (graduate) from Rosaryhill Primary School since 2017.
has graduated
Active Voice: People drinks water every day.
Water is drunk every day.