He was too tired and fell asleep with a book open on his knee.
| A．laying | B．lying | C．laid | D．lain |
. Several weeks had gone by ________ I realized the painting was missing.
| A．as | B．before | C．since | D．when |
The teacher asked a difficult question, but finally Ted _____ a good answer.
| A．came up with | B．put up with | C．caught up with | D．kept up with |
Opportunities are always _______ as long as we use our minds.
| A．available | B．permanent | C．relative | D．stable |
Maggie has been fortunate to find a job she loves and , ______ ,she gets well paid for it.
| A．sooner or later | B．that is | C．what's more | D．as a result |
. If they are interested, we’ll _____ further
discussion.
| A．apply | B．achieve | C．absorb | D．arrange |