Вставить по смыслу подходящие слова

advice to first time air travellers

Travelling (0) by aeroplane can be a tiring business if you are new to it, so it's best to be well-prepared. If your destination is a foreign country (1) which/that you don't know at all (2) it's best to arrange for someone who is familiar (3) with the place to meet you at the airport. Be sure to (4) tell him the name of the airport on terminal and the flight number, as (5) well as the estimated arrival time. Specify a meeting place and have his phone number in (6) case something goes wrong. It is not unknown for luggage to (7) get/be lost so it is (8) worth taking out travel insurance. You should also (9) make sure your luggage can be easily identified so (10) that you won't miss it or confuse it (11) with someone else's at baggage reclaim. When you set (12) out for the airport, double-check that you have everything - tickets, passports, visas, insurance and foreign currency. Give yourself (13) plenty of time for the journey. You'll need to arrive at (14) least two hours before takeoff. Once you're at the airport, never agree (15) to carry anyone else's luggage.

Whats the matter with you,Sam?
1.I feel bad.I have got a runny nose and a temperature.
Have you got  a cough?
No,only a red (inflamed) throat.
Well,my dear,i think you have got the flu. Stay in bad take medicine and you will feel better in a few days
Shall i go to school tomorrow?
No, you should stay in bed for two or three days/
Its great.Tomorrow the Olympic Games will begin and I can watch sports from morning till night.
Oh, you are a football fan,aren,t you?
Yes but I am not just a fan ,I am good at playing football and basketball

2. The dog (именно dog (собака)) is sleeping
3. Ann is swimming
4. Tony is writing a letter
5. The birds are singing
6. Mum is making a cake

Тут, насколько понимаю, требуется добавить ing.
Walking, dancing, swimming, shopping, lying, studying, laughing, writing, playing, smoking, looking, stopping, sleeping, dying, running.

3)
Не вижу примеров, но допустим:
1. Are they listening to the radio? What are they listening to?
The are not listening to the radio.
2. What is she drinking? Is she drinking Coke? She is not drinking Coke.
3. Are you dancing? Who is dancing? You are not dancing.
4. Are we playing basketball? What are we playing? We are not playing basketball.
5. Am I running? What am I doing? I am not running.