Question

Open the brackets using the -ing form or the infinitive with or without to: 1.Lizzy was looking forward to (travel) to her sister Jane
2.Grandparents are always happy (see) their grandchildren
3.Puppies cannot (talk).
4.Lydia preferred (dance) with officers at balls.
5.Please, avoid (tell) lie to anybody.
6.You are very lucky (have) such attentive friends.

Answer 1

1)traveling

2)sow

3)talking

4)dancing

5)telling

6)had

Answer 2

1.Lizzy was looking forward to TRAVELLING to her sister Jane

2.Grandparents are always happy TO SEE their grandchildren

3.Puppies cannot TALK.

4.Lydia preferred DANCING with officers at balls.

5.Please, avoid TELLING lie to anybody.

6.You are very lucky TO HAVE such attentive friends.