You can go out, you promise to be back before 10 o’clock.
If only I ________ more confidence in the English speech contest held last week!
Fortunately it happened at night. If the hurricane ________ during the daytime, there ________ more deaths.
We were stuck on the way to the scenic spot, otherwise we ________ lots of fun there.
________ it rain tomorrow, we should have to put off the visit to the Yangpu Bridge.
If we had taken such effective measures much earlier, the river ________ so seriously now.