Answer — Exercise 54.3
Unit 54 - Verb + to ...·English Grammar in Use
Câu hỏi
Put the verb into the correct form, to … or -ing. (See Unit 53 for verbs + -ing.)
Câu trả lời
- watching
- to look
- walking
- waiting
- to finish
- barking
- to call
- having
- missing
- to be