The reason _____ he could not go there was _____ his grades were too low.
I was so careless in the exam.________,I made so many mistakes.
We hope to move to the country in the ________ future.
I always prefer ________ a bike rather than ________ to work.
Child as he was,he ________ up with a good idea to solve the problem.
Yesterday I went ________ I spent the holiday last summer.