Topics: Tenses
I can’t leave now. I……….for an important telephone call.
A. wait
B. am waiting
C. was waiting
Select your answer:

Random Topics:
Grammar - SimilesTenses and StructuresFirst Conditional SentencePassive ModalsComparisonsPassive Voice - Present Simple and Past SimpleClause Markers TOEFL GrammarModals and Comparative SuperlativeGerunds as Objects of PrepositionsRelative PronounsOther quiz:
Grammar › ViewMy brother found a gold necklace while he ___________ at the park yesterday.
A. jogs
B. jogged
C. is jogging
D. was jogging
Pronoun Cases › View
They don’t work as hard as …
- us
- our
- we
