____ you promise to buy her a gift, you can’t break it in any case

What are you going to give your mother forher birthday —I’m not sure. But I’ll buy her ________

The hotel wasn’t particularly good，but I ________ in many worse hotels.

________ will it take to see the Chinese Dream come true for our children and grandchildren?

It was in 1969 ___ the American astronauts first succeeded in landing on the moon