Paper .............. from wood. (make)
is made
He hurt his hand while he ................. basketball. (play)
was playing
The teacher came in and the lesson ..................... (start)
started
The office .............. every day. (clean)
is cleaned
I wanted the teacher ..................... my question. (answer)
to answer
You won't learn unless you ................. mistakes. (make)
make
When the band came on, the audience ................. to shout. (start)
started
After we ................... dinner, we danced all night. (eat)
had eaten
That skyscraper ............................ in 1934. (build)
was built
We ......................... English here since September. (learn)
have learnt / have been learning
Penicillin ................... by a Scotsman. (invent)
was invented
............ you ever ............... eight hours a day? (work)
Have ... worked
For the last six months, he .................. a book. (write)
has been writing / was writing
I ................... her since she was a little girl. (know)
have known
I ................ how to play golf by my father. (teach)
was taught
Because he looked tired, I told him ........................ home. (return)
to return
I ................ anything he says. He often tells lies. (not believe)
don't believe
If it rains, we ................to the beach. (not go)
will not go / won't go
If I ................ the homework, I would get into trouble. (copy)
copied
How long ........... she ............... here? (live)
has ... lived
If I ............... something, I'd ask the teacher. (not understand)
didn't understand
Pete .................. three hours ago. (arrive)
arrived
My granddad ......... walk three miles to school when he was a boy. (have to)
had to
We ............ just ................. the presents when the guests arrived. (wrap)
had ... wrapped
We'll go out as soon as they ................ here. (be)
are