Jawaban:

In the 1989 Olympic long jump, Bob Beamon won the gold medal and he broke the world record.

At the moment, Rizqi's parents are building a new house.

The charity, Oxfam raises lots of money every year for poor people.

Nur took a risk when she rode her bike without a helmet.

I like Amir because he tells really good jokes.

Penjelasan:

1. Simple Past, sehingga menggunakan verb 2 = win --> won & break --> broke

2. Present Continuous ditandai dengan "..at the moment.." yang artinya saat ini, sehingga menggunakan verb+ing = build+ing --> building

3. Simple Present ditandai dengan "every year" yang artinya setiap tahun, sehingga menggunakan verb 1 + s (karena subjeknya Oxfam (tunggal)) = raise --> raises

4. Simple Past ditandai dengan verb lainnya yang berbentuk past (rode) sehingga menggunakan verb 2 = take --> took

5. Simple Present karena tidak ada keterangan waktu sehingga menggunakan verb 1 + s (karena subjeknya Amir (tunggal)) = tell --> tells