1 ) Which form of the verb will you choose after the phrase "have difficulty in..."? Gerund
Infinitive without to
Infinitive
2) She didn't let me ...her house.

enter
entering
to enter
3) Fill in the verb in the correct form:

He wanted ... a new computer game.

buy
buying
to buy
4) Type the word "секретность" (с маленькой буквы)
5) Find all the mammals in the list:

squirrel
hedgehog
newt
herons
trout
fox
otter
6) What would you like ... tonight?

eating
to eat
eat