Complete the sentences with the words below.

Write one word in each gap.

allergic, reach, sore, overcrowded, weed

When you catch a cold, you usually have a [ ] throat and runny nose.

I have always dreamt of having a cat, but, unfortunately, I am [ ] to cat fur.

A [ ] is just a plant that someone decides is not in the right place.

During the festival, the streets were [ ] because people from all over the world came to the country.

Lino Lacedelli and Achille Compagnoni were the first people to [ ] Mount K2 in 1954.