Give the correct form of the verbs in brackets: I've decided (stop) ... smoking. How many times you (be) ... to London this year?

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Give the correct form of the verbs in brackets.
1. I've decided (stop)............. smoking.
2. How many times you (be) ............to London this year ?
3. This house (build) .............three years ago.
4. We are tired of (work) ............ for low salary.
5. This is the second time you (break) .............
a cup.
6. I (not send) ............... the parcel until I hear from you.
7. What (you/do) ............ at this time yesterday?
8. Would you mind (smoke) .................. here?
9. Water (cover) .................. most of the Earth's surface.
10. The gate (lock) ................ at 6.30 p.m everyday.
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