It's a thing you use for making holes.
A drill
You (needn't / don't have to) worry about about getting a ticket in advance - you can pay on the train.
Both are correct.
What's the name of the famous wizard who has a lightning bolt scar on his head and goes to Hogwarts?
Harry Potter
A small plate to put your teacup.
saucer
If your brother's restaurant was nearer, we (could/would be able to) go more often.
both correct.
It's a thing used to climb up, e.g. paint a ceiling.
A ladder
Do I ________ to write a letter or can I send an email instead.
have or need
Which country claims to have invented checkers?
China, Iraq, Italy
Iraq
Something you use to clean your mouth and hands.
napkin / serviette
I've never (could/been able to) make paella.
been able to
It's like a rope, but much thinner.
String
You (don't have to / oughtn't to) arrive late on your first day of work.
What famous superhero flies around in a red cape, wears blue, and has another identity, Clark Kent.
Superman
My wife has cereal and two jugs of coffee for breakfast.
cups/mugs
Both correct
Something you use to see in the dark.
You (mustn't / don't have to) drive. There is a train that goes there.
Don't have to
What other sport did Michael Jordan try to play professionally?
Baseball
What's your favorite dish of the day? Mine's breakfast.
meal
I bought some new shoes yesterday - I could get 5% off by paying cash.
was able to / managed to get
It's the thing that you put through the needle when you want to mend your clothes.
thread
You _______ remove light bulbs with wet hands. It's really dangerous.
mustn't
What famous singer has song titles like, "Lego House", "Perfect", and "Thinking Out Loud".
Ed Sheeran
Something used to open a wine bottle.
corkscrew
These jeans are very tight on me. They ______ be my size.
can't