3. Choose the right web forms to complete the sentences. 1. ks is the first time Adrian (saw/has seen) has seen snow
2. We boughthave bought) a new dishwasher the other day.
3. My sister (felVhas fallen) off her bike lately
4. They (came/have come) back just now
5. We(hcard/have heard) this tune many times
6. Our teacher (was has been) to Britain several times.