[ Passive Voice - Mixed Tenses ]
The accident __ by the police.
A. is investigating
B. was investigating
C. is being investigated
D. investigated

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Conditionals and Modals of Probability › ViewThe structure to the Third Conditional is …
A. if + past simple, …would + infinitive
B. if + present simple, …would + infinitive
C. if + past perfect, …would + have + past participle
D. if + present simple, …will + infinitive
Grammar › View
_____ is behind the clinic ?
Post Office.
A. Why
B. When
C. What
D. How
Grammar › ViewWe saw _______ birds in the park this morning.
A. a large amount of
B. a good deal of
C. a large number of
D. a small quantity of
Grammar › View
I think _____ tomorrow.
A. it’s going to rain
B. it’s raining
C. it rains
