Choose the right words in brackets to complete the sentences. Write the words in the gaps.
high
1. The Alps are not very (tall/high)
2. Nobody knows (anything/nothing)
fact.
about this
3. If you walk fairly fast, you won't (take/miss)
your train.
4. The walls around the Kremlin helped (to defend/to re-
build)
it.
5. The first houses in St Petersburg were (wooden/stone)
buildings.