Complete the sentences with will or be going to.
1.Your host family........(give) you all the meals, and they.........(take) you to interesting places.
2. I ........ (write) a message to my English-speaking friend. I ........(tell) him about the places in London I ........(visit).
3. They .......... (meet) up with some friends on Sunday evening. They ...........(travel) along the Thames River.
4. If we are in London, we ........(go) sightseeing a lot.
5. Please, can you lend me some money? I promise I .........(pay) you back next week.