—You seem to show interest in cooking.—What?_________, I’m getting tired of it.
Studies have shown that scientists produce not only some of the best ideas, but also _____ bad ones.
---William has asked me for a loan of 50 dollars. Should I lend it to him? ---Certainly. Because ______ he would try to borrow it from me.
“You ___ not be too careful in the exam. Do and check your papers carefully and you ____ not take your papers out of the examination room after the exam.” the teacher told us before the exam.
When your parents haven’t ____your letter for a long time,they will worry about you.
The clever boy made a hole in the wall, _______ he could see ______ was going on inside the house.