Помогите, пожалуйста с английским. Даю 30 баллов

Слова, которые нужно вставить: agree, promise, forget, learn, afford

A. Complete the sentences with the verbs in the appropriate forms.
agree, promise, forget, learn, afford
1) If Dan has ... to come, he will certainly be at the party. He always keeps his
word. 2) Don't... to call granny and say happy birthday to her. 3) I have just
bought a television, that's why I can't ... to buy a new camera. 4) Jane ... to
roller-skate very early, at the age of four. 5) Michael was so kind, he ... to help
me with my mathematics.​