I didn't ....................(know) what to do! Should I climb the ...

[ Grammar ]

I didn’t ………………..(know) what to do! Should I climb the roof and rescue her?

A. knew

B. knowing

C. know

Select your answer:
A B C D E

Other quiz:

Adverbial Clause, Noun Clause › View

____________ hard she worked, she did not pass the exam.

A. Whatever

B. Whenever

C. However

D. Whoever

Gerunds and Infitinitives › View

I was really surprised ______ that Lucy and Adam have separated. I thought that they were very happy. (hear)

A. to hear

B. hearing

Tenses › View

It took me 3 hours _______ (buy) the dresses and shoes.

A. buying

B. buy

C. to buy

D. bought

Toeic Verb › View

We ……. coffee when the new Vice President came into the office.

A. have

B. were having

C. will have

D. have had