1.

A. Choose the correct auxiliary verb and fill in the blanks.......................... (Weren't/Didn't/Aren't) they learn anything?2. She is in my biology class, .................................. (isn't/ didn't/hadn't) she?3. ................ (Can/Was/Shall) you solve my problem?4. If you...................... (hadn't/wasn't/weren't) told me, I wouldn't haveknown about this.... (had/was/is) understood nothing of what the girl said.5. I .......6. I ............................. (am/is/has) so angry with him!

Answer» <p>1.didnt2.isnt3.can4.hadnt5.had6.am</p>


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