I’ll let you know ____ he comes back.
A.before |
B.because |
C.as soon as |
D.although |
He is so strongly built that he looks _______ he could lift an elephant.
A.if |
B.as if |
C.like |
D.that |
I’ll start early , _______ it is dark or light .
A. however C. whether C. if D. though
_______ you begin the work , you must carry it out through to the end.
A.When |
B.Though |
C.Sometimes |
D.Once |
I’ll start early , _______I oversleep.
A.unless |
B.though |
C.if |
D.whether |
No matter how hard he worked, ___ ____
A.he could not do any better |
B.and he could not do any better |
C.so he could not do any better |
D.but he could not do any better |