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Ex 1. Complete the sentences with the past simple, past progressive or past perfect form of the verbs in brackets. (Chia động từ ở thì QKD, QKTĐ, QKHT)

1. As soon as the people ______________ (hear) the trumpet blast, they ______________ (interrupt) you last night?
2. What ______________ (you/read) when I ______________ (shout) a loud war cry.
3. I ______________ (want) to help with the washing up, but Sandra ______________ (already/do) it.
4. They ______________ (watch) a film in the cinema so they ______________ (not realise) it.
5. First I ______________ (tidy) the flat, then I ______________ (sit) down and ______________ (have) a cup of coffee.
6. The neighbors ______________ (come) to the meeting because Angela ______________ (forget) to tell them about it.
7. Nobody ______________ (call) the fire department when they ______________ (see) the old house go up in flames.
8. It ______________ (snow) outside.
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