Помогите пожалуйста сделать 3 и 4 задания) Буду очень признательна

3
a) We usually take the bus to town; but today we are going by car.
b) Where do you usually go on Friday evenings ? To a disco.
c) It's 11.30 . Why are you working so late? Because I have a lot of homework.
d) What do you usually have for breakfast? Toast. But today I am having some fruit because there isn't any bread.
e) The telephone is ringing. Can you answer it? OK

4
a) I went to London last week,
b) Have you ever been to Spain?
c ) He won a competition last month.
d ) She finished homework two hours ago.
e) I haven't seen that film yet.