So difficult ________ it to live in an English-speaking country that I determined to learn English.
| A．I have felt | B．have I felt | C．I did feel | D．did I feel |
The swimming pool is 80 meters _____ and 40 meters _______.
| A．in long; in wide | B．in length; in width | C．long; in width | D．in length; wide |
– These plants ______ lack of water.
--- You should have watered them.
| A．died for | B．dead for | C．was killed | D．died |
_____ he stayed in England , he visited some of his friends.
| A．When | B．During | C．For | D．In |
You two follow me; the rest _____ where you are.
| A．stays | B．lay | C．stay | D．stayed |
Dear Jenny, thank you for your letter which ______ on April 1st.
| A．arrived | B．arrived at | C．arriving | D．arrived me |