If it doesn’t rain, let’s go out for a walk this evening.

单选题

If it doesn’t rain tomorrow, we _____ go roller-skating.

答案解析

单选题

If it ___ rain, we ___ get wet.

答案解析

多选题

_______ can be good at something for 40 years if he doesn’t love it. （ ）

答案解析

单选题

If you____the trigger of a gun really hard and really fast, it doesnt fire any faster or harder than if you just squeezed it gently.

答案解析

单选题

（ ）It looks_______it‘s going to rain.

答案解析