Exercise 1.Complete each sentence with an appropriate form of the verbs in the parentheses.
问题描述：
Exercise 1.Complete each sentence with an appropriate form of the verbs in the parentheses.
1.I'll be in Tokyo next week.When I __________ in Tokyo,I'm going to visit Shinjukoo.(be)
2.We will start when he __________ ready.(be)
3.If it __________ sunny tomorrow,we'll go on a field trip.(be)
4.The moment he __________ here,we will leave for the airport.(arrive)
5.When I __________ late,I usually __________ a taxi.(be / take)
6.If you __________ problems making friends,what do you __________?(have / do)
答
am
is
is
arrives
am...take
have...do
考查条件或时间状语从句,用一般时代替将来时.