Choose in, on, at: _____ summer, the weather is hot.
in
Tom and Jerry _________ (run) in Jerry's dream.
are running
Choose in, on, at: We get up at 7 o'clock ________ the morning.
in
a natural appearance of coloured light in the sky that is usually seen in the latitudes nearest the Arctic or Antarctic
aurora
We __________ (have) pizza at our party.
are having
to produce a continuous light and sometimes heat
glow
Choose in, on, at: It's her birthday ____ 19 October.
on
Choose in, on, at: She doesn't like to leave the office ___ lunchtime.
at
a special day or period, usually in memory of a religious event, with its own social activities, food, or ceremonies
festival
a small container filled with explosive chemicals that produce bright coloured patterns or loud noises when they explode
firework
Choose in, on, at: ____ Fridays, I have a long lunch.
on
the time in the morning when the sun starts to rise in the sky
sunrise
Luna ________ (sleep) right now.
is sleeping
the time in the evening when you last see the sun in the sky
sunset
I ________ (study) for the upcoming exam.
am studying
I'm watching TV and my friend _______ (play) video games
is playing
a light in or at the side of a road or public area
streetlight
regularly repeated arrangement, especially a design made from repeated lines, shapes, or colours on a surface
pattern
Choose before, after, until: I will watch TV _______ my mother finishes cooking
until
Choose before, after, until: She quickly closed the door ______ he could reach it
before
the season of the year when the weather becomes warmer, leaves and plants start to grow again and flowers appear
spring
Choose in, on, at: She's a nurse and she works ____ night.
at
Choose before, after, until: We’ll stayed here ______ the rain stops.
until
being active or happening at night rather than during the day
nocturnal
Choose after, before, until: ______ going to bed, she had finished her homework.
before
Choose before, after, until: ______ she has brushed her teeth, she goes to bed
after