Put the verbs in brackets into the present perfect or simple past tense. Fill the spaces by repeating the auxiliary used in the preceding verb.
1.      Where is Tom?-

I (not see) him today, but he (tell) Mary that he'd be in for dinner.

2.      I (buy) this in Bond Street. ~

How much you (pay) for it? ~

I (pay) $100.

3.      Where you (find) this knife? ~

I (find) it in the garden. ~

Why you (not leave) it there?

4.      I (lose) my black gloves. You (see) them anywhere? ~

No, I'm afraid 1.... When you last (wear) them? ~

I (wear) them at the theatre last night. ~

Perhaps you (leave) them at the theatre.

5.      Do you know that lady who just (leave) the shop? ~

Yes, that is Miss Thrift. Is she a customer of yours? ~

Not exactly. She (be) in here several times but she never (buy) anything.

6.      He (leave) the house at 8.00. ~

Where he (go)? ~

I (not see) where he (go).

7.      He (serve) in the First World War. ~

When that war (begin)? ~

It (begin) in 1914 and (last) for four years.

8.      Who you (vote) for at the last election? ~

I (vote) for Mr Pitt. ~

He (not be) elected, (be) he? ~

No, he (lose) his deposit.

9.      You (like) your last job? ~

I (like) it at first but then I (quarrel) with my employer and he (dismiss) me. ~

How long you (be) there? ~

I (be) there for two weeks.

10.  I (not know) that you (know) Mrs Pitt. How long you (know) her? ~

I (know) her for ten years.