用所给词的适当形式填空1.Tom and Mary ()(be) cousins.2.()(be)your friend

用所给词的适当形式填空
1.Tom and Mary ()(be) cousins.2.()(be)your friend Mike at school?3,.Tom()(have)five plants but I only()(have)one.4.I()(not know)his phone number.5.()you()(have)a ping pong ball?6.()she()(have)a tennis ball?7.They()(not play)soccer