Use relative clause
Conditional sentences type 1
Conditional sentences type 2
a/an/the/no articles
100

I know a man _______ can touch the tip of his nose with the tip of his tongue.

who

100

We ______(play) football tomorrow if the weather ________(be) nice.

We WILL PLAY football tomorrow if the weather IS nice

100

If I (HAVE)_____ more money, I (BUY)____ lots of clothes.

HAD / WOULD BUY

100

____ Nile is the longest river in the world.

The 

200

Do you know the woman _____husband won the lottery?

whose

200

She ________ (let) the children play in the house if they______ (not/make) too much noise.

She WILL LET the children play in the house if they DON'T MAKE too much noise

200

The planet (BE) _____ destroyed if an asteroid (HIT)____ it.

WOULD BE / HIT

200

She studies at ____ university.

an

300

Was Michael jordán the basketball player ______ was able to score 100 points in an NBA game?

who

300

If you______(not/take) your umbrella, you ______(get) wet. 

If you DON'T take your umbrella, you WILL GET wet

300

If I (BE) _____ you, I (NOT SPEAK)_____ to Alice and (WAIT)____ for her to talk first.

WERE / WOULDN'T SPEAK - WOULD WAIT

300

___ Himalayas are the highest mountains in the world.

the

400

I am unemployed so I'm living at my parents' house _____ is an annoying situation.

which

400

I_________(call) the doctor if my stomach still ____(hurt) tomorrow.

will call/ hurts
400

What (HAPPEN)______ if aliens (INVADE)_____ the Earth in the future?

WOULD HAPPEN / INVADED

400

The largest lake in the world is ____ Lake Baikal.

no articles

500

That casino is the Bellagio _____ Ocean's people robbed $3.6 million last year.

where

500

If they (practice)______a lot, they (win)_________ the game.

pratice/ win

500

If I (CAN)____ choose an animal, I (BE/PROBABLY)____ an eagle and I (FLY)_____ over the sky.

COULD / WOULD PROBABLY BE - WOULD FLY

500

Have you ever been to _____Japan?

no article