The train starts _____ 6:20，so you’d better get there before 6.
The train starts \_\_\_\__ 6:20，so you’d better get there before 6.
后面
He does morning exercises every day _____ make himself strong.
He does morning exercises every day \_\_\_\__ make himself strong.
I should like to rent a house, modern, comfortable and _____, in a quiet place.
I should like to rent a house, modern, comfortable and \_\_\_\__, in a quiet place.
After a few weeks with him, I felt sorry for to be unfriendly to him at first.
After a few weeks with him, I felt sorry for to be unfriendly to him at first.
The puzzle was so difficult that I gave up it in the end.
The puzzle was so difficult that I gave up it in the end.
You’d better to go home now because it’s going to rain in no time.
You’d better to go home now because it’s going to rain in no time.