After upgrading to Pro Data Whiz, our clients began -- ...

[ Tenses ]

After upgrading to Pro Data Whiz, our clients began — problems with spreadsheets.

A. has

B. had

C. have

D. having

Select your answer:

Random Topics:
Grammar: Adjectives & Prepositions Phrasal Verbs and Verb Forms Passive Voice - Present Simple and Past Simple Conditional 0 Order of Adjectives Past Perfect Tense Present Simple x Present Continuous Grammar and Structure Infinitives and Gerunds

Other quiz:

Verbs and Subject Verb Agreement › View

Find the verb: “Bio” is a Greek root word meaning “life”.

A. life

B. is

C. root

D. word

Tenses › View

It ______ (watch) the mouse quietly now.

A. watch

B. is watching

C. watches

D. watchs