What verb form is missing in this sentence?

If her husband (cook) ..., he always burns food.

What verb form is missing in this sentence?

What will happen if you (mix) ... water and electricity?

Match the Polish verbs with their English equivalents.

Which adjective refers to an electrical device which operates without connection to a mains supply or central unit?

Unscramble the letters to make the correct word. Use the definition below.

light and small enough to be easily carried or moved

Put the following words in the correct categories.

Which verb means to give something to a person, company or organisation or to make it available for them to use?

What future form should be used in this sentence?

Jack missed the train. He (be) ... late.