Question 33: They started playing tennis 4 months ago. They have .................................................................................................. Question 34 : They are worried because they are in danger. If ............................................................................................................. Question 35: The shopping mall was crowded. Many people were waiting in queues in it. The shopping mall .......................................................................................... Question 36: « Where did you find out this document last week ? » She asked me. She asked me ................................................................................................ Question 37: « Let’s clean the house. » His mother said. His mother suggested ....................................................................................... Question 38: The scientists have given him a gift recently. He ............................................................................................................. Question 39: They spent 2 days painting their house. It took ...................................................................................................... Question 40: When did you start learning in Paris? How long ..................................................................................................... giúp mình với ạ