Answer:
Mis amigos y yo <u>podemos</u> jugar al tenis muy bien.
Explanation:
Remember that when you include yourself and other people, the verb conjugations in Spanish has to end in -mos.
Podemos
I did the test on ap3x
First Blank: voy
Second Blank: qeremos
Third Blank: preferan
Fourth Blank: deseas
Fifth Blank: debe
Ser is used in a simple way, to talk about WHAT something is (permanent state). .