1.Sam and Tim __ tennis very often
• does not play
• play
• playing
2. I __ sent you a message
• Have just
• has just
3. Yesterday at 6 p.m I __ dinner
• was cooking
• cooked
• were cooking
4. We decided __ home as it was raining hard
• staying
• to stay
• stay
5. She says she __ this man for ages
• know
• has known
• was knowing