Put the verb in brackets in present perfect or simple past tense
14/ Mr Brown (work) as a factory worker for 40 years then he (retire) and go to live in the country last year.
15/ Where’s your umbrella? I don’t know. Someone (take) it.
16/ Your house looks very new. You (paint) it?
17/ The weather (be) very cold in the morning recently.
18/ Yesterday I (be) very busy so I (not read) any newspapers.
19/ Do you know her? Yes, we (know) each other for a long time.
20/ They (build) this hotel since last year. They (not finish) yet.
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