Idioms
Preposition Combinations
Verb Tenses
Coordinating Conjunctions
Troublesome Verbs
100

am or pm

in the morning / in the afternoon

100

The student asked the teacher _____ more time.

for

100

past progressive + in the park 

Any logical activity, correctly structured

100

two equal possibilities

and

100

rose

Intransitive

Any correctly structured sentence

200

right now / at this tme

at the moment 

200

Depending ___ the weather, we might go swimming tomorrow.

on

200

when + past simple

Any correctly structured sentence

200

cause

for 

200

sat

Intransitive

Any correctly structured sentence

300

to find an answer by using your brain

to figure (something) out

300

Can I _____ your pen? 

borrow

300

present perfect + since + know

Any correctly structured sentence, e.g. "I have known....since...."

300

result

so

300

raised

Transitive

Any correctly structured sentence

400

to resemble a relative in appearance or character

to take after someone

400

Can you ____ me your pen? 

lend
400

present perfect progressive, negative

Any correctly structured sentence. 

400

contrast

but

400
set

Transitive 

Any correctly structured sentence

500

indicates the place or date of birth

to be born in / on

500
The patient asked the doctor to explain the procedure ___ him. 

to

500

present perfect + already

Any correctly structured sentence

500
negative alternatives

nor

500

laid

Transitive

Any correctly structured sentence

M
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n
u