Mr. Black asks if I (have signed/ had signed) the contract.
These computers are made in Taiwan. – I thought they (are/ were) American.
My boss needs more time to do the report. – I thought he (finishes/ had finished) it.
Mr. Bell asked us what discount (we could give/ could we give) him.
We expected that model (will be/ would be) very popular on the market the following year.
The office manager asked why we (send/ had sent) the enquiry to Blake&Co so late.
I couldn’t find Mrs. Arnoux, so I asked his secretary (where she was/ where was she).
The secretary said she (must/ had to) come to work at 6.30.
The director asked his secretary (not to receive/ didn’t receive) any visitors.
The Prime Minister says that the unemployment (is falling/ was falling) this year.