6.1 write the negative 1 jack plays the piano very well 2 you know the answer 3 she works very hard 5 they do the same thing every day

если нужно использовать только формулу " i  " , то:

i can build a farmhouse.

i can go across the bridge.

i can dig in the garden.

i can ride a horse.

ну можно еще motherboard , microprocessor , hdd  — hard disk drive , modem , microphone , usb, columns , usb flash drive , power supply unit , fan , cd and dvd-rom , reader и.т.д