The trees are blown down by the wind.
The trees were blown down by the wind.
The trees are blowing down by the wind.
The trees were blowing down by the wind.
The thieves caught by the police.
The thieves were caught by the police.
The thieves had been caught by the police.
The thieves was caught by the police.
Alice posted the letter.
Alice is posting the letter.
Alice posts the letter.
Alice was posting the letter.
The hostess will receive us.
The hostess is receiving us.
The hostess would receive us.
The hostess received us.
He said he knew the way.
He said he knows the way.
He said he will know the way.
He said he would know the way.
They said they would sell the house.
They said they have sold the house.
They said they had sold the house.
They said they are selling the house.
He said: “We have been learning.”
He said: “We have learning.”
He said: “We are learning.”
He said: “We were learning.”
Bill said: “he is sitting.”
Bill said: “he was sitting.”
Bill said: “I was sitting.”
Bill said: “I am sitting.”
The book has a good cover.
The book's cover is torn.
Things are not always what they seem.
Things are always as they seem.
Gold is always precious.
Everything that looks precious turns out to be so.
Not everything that looks precious turns out to be so.
Gold does not glitter but is expensive.
Hoping
Hope
Hoped
For
When
To
I can travel around the world.
I would travel around the world.
I will travel around the world.
Got a good time
Had got a good time
Had a good time
Bad
Funny
Tricky
None of these
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