UNIT 7

It is difficult for me to wake up in the morning, because I'm a _______________ sleeper.

I can't lift that box - I am not _____________ enough.

There's always ______________ traffic on the motorways - especially at rush hour.

I like ____________ black coffee.

sorry I can't hear you, my signal is not very _____________.

if it hadn't rained heavily, there ........................ (not be) a flood

plants die if they ................ (not get) water.

have you done one nice thing for yourself today?

solar power means that we get power from the sun.

Fossil fuel is a renewable type of energy.