Thanks for the invitation to your birthday party on Saturday. It is incredible to think that a year has passed _____ your last one.
since
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I know your party starts at 3 o'clock, but I might be a bit late _______ I have an important exam at school at 1 o'clock.
as
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I'm not sure of the directions ______ your new house, so please send me the address and how to get there.
to
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I don't want to get lost ________ the way to your house.
on
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I am ______ shopping at the mall tomorrow, so it would be great if you could give me an idea of what you want for your birthday.
going
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Let me know _________ you want me to bring anything to your party.
if
15
You may want to buy Stephen Jones´ fantastic bicycle. Guess what? It _______ made of cardboard, and it's water-resistant too!
is
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The inventor of the bike came _________ with the idea after reading about a boat made of cardboard.
up
15
Stephen's biggest problem was making a bike that was strong enough _______ anyone to ride.
for
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After many tests, he found out that if he folded the cardboard in a certain way, it would _______ much stronger.
be
15
Most cyclists need to use _______ bikes in wet weather, so he had to work out ways to protect the bike from water.
their
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The answer was to spray it with a special waterproof substance ________ the result is a bike that looks and feels like it is made of lightweight plastic.
so
15
Thanks for your letter. It _____ been a busy year at school, so I am looking forward to having a bit of a break soon.
has
15
Next term, we also have to choose between art and literature. I love _______ subjects.
both
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I think art ________ be more useful for me in the future.
will
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My advice to you ________ be to choose the subject that you enjoy the most.
