1). Which form of the verb will you choose after the word "promise"? 1.Infinitive without to
2.to + Infinitive
3.Gerund

2). Which form of the verb will you choose after the phrase "have difficulty in..."?

1.Cerund
2.to + Infinitive
3.Infinitive without to​

Rendagor    2   21.11.2020 11:42    0