Дополните текст глаголами в

i was at school yesterday.

he walked there.

do you know him.

they have done homework.

1. were

2. know

3. knows 

a) we "ll visit my grandparents this weekend and i'm really looking forward to it.b) i'm tired so i think i' go to bed.c) what time   will  the next train leave for luxor? d) i' let you know as soon as adam arrives.e) i'm sorry i can't come to the party because i 'll write my english essay tonight.f) i 'll never be rich but i hope to be happy.g) if you come out for a walk, you 'll feel much better.h) robert 'll go to music college when he finishes school.

i bought a  book about animals last week.

i made my friend in the street last week.

i read the interesting book last week.

i have wrote the letter to the friend last week.

i sang a cheerful song at a concert last week.

more recently, mankind have discovered an unexplored world of portable devices with cellular and mobile phones, which have recently become a member to buy a portable acoustics, and the moment any teenager wants to buy a reliable mini-gadget, which can occasionally carry a for example, a portable projector, or tablet pc. the absence of pile of wires, which were all part of a huge labor abyazatelnym technique distinguishes mobile appliances and increase the demand for it. a relatively new invention is now video masks - this is a wonderful accessory that allows you to shoot skiing or football with the best situation and see it all "eyes" of people who were there.similarly, the device became popular, so-called video glasses that can replace the monitor, giving the opportunity to see the transfer to the desired location and convenient vremyanaprimer during the holidays. if you are going hiking, be sure to bring your portable gps navigator, which helps you to navigate well in the new location. moreover, the portable camera will not take up much space in your suitcase, and upon arrival home from a spectacular way, you'll be happy to show photos of friends through a portable projector, which can carry with them, without the practice of setting it in any great location, and show a close account that recorded this video masks.tablet pc for a short time has found a myriad of adequate feedback from users, has become the gadget with an impressive variety of programs that can be used also as an instrument of navigation. to do so would need a portable gps receiver, ensuring the adoption of the signal sent by satellite. portable speakers, which is connected to a tablet, to the delight of slzdoet excellent sound, which allows to listen to good music at the right time.