给出括号内动词的正确形式.
1.If it___(rain)I shall take an umbrella with me.2.You never_____(pass) this test if you don’t work hard.3.If he ___ (be) here before 10 o'clock,I shall see him.4.If he play well,he____(get)into the team.5.If he_____(enjoy)concerts,why dosen't he come with us?