1.She (go)    camping tomorrow 2.the doctor   (not/return)       home late last night 3.He (write) a long novel since May 4.When i saw him yesterday ,he (sit) in a chair (Cho dạng đúng của động từ trog ngoặc)

1.She (go)  will go  camping tomorrow

2.the doctor   (not/return)  didn't return     home late last night

3.He (write) has written a long novel since May

4.When i saw him yesterday ,he (sit)was sitting in a chair