Sorry to keep you_______ so long. a. waiting ...

[ Gerund and Infinitive ]

Sorry to keep you_______ so long.

a. waiting

b. wait

c. to wait

d. to have waited

Select your answer:

Random Topics:
Personal Pronoun Degrees of Comparison Conditional Sentence Type 1 Ed and Ing Endings Singular and Plural Nouns Grammar - Verb Forms Simple Present and Present Continuous Places in Town Present Perfect Negative and Interrogative

Other quiz:

Grammar › View

Identify the proper noun in this sentence:

She went to the grocery store to buy a box of Cheerios.

A. She

B. Cheerios

C. Grocery Store

Past Simple › View

__________ you understand what the man was saying?

A. Could

B. Couldn’t

How to use : Read the question carefully, then select one of the answers button.