I fell down . I ran in the park . ( Just as )
A. Just as I was running in the park, I fell down.
B. Just as I fell down, I ran in the park.
C. Just as I run in the park, I fall down.
D. Just as I was falling down, I have run.

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Grammar speak,talk,say,tellClausesTo Infinitive/Bare Infinitive/GerundsPresent Perfect ContinuousAdverbs or Adjectives-ed or -ingAsking & Giving AttentionWill vs be going toModals, Infinitives and GerundsWishesOther quiz:
If Conditional › ViewIf she _________ all her exams, her dad ______ be really proud.
A. passes / will
B. will pass / is
C. pass / will
Subject-Verb Agreement › View
The sun ___ shining and the birds ___ singing.
A. The sun is shining and the birds is singing.
B. The sun are shining and the birds are singing.
C. The sun is shining and the birds are singing.
D. The sun are shining and the birds is singing.
Get your act together.
A. paradox
B. juxtaposition
C. idiom
D. hyperbole
Coordinating Conjunctions › View
I will buy a new phone, _____ I will keep my old one as a backup.
A. but
B. because
C. so
D. and