请把句(2)改成同义句。I don’t know what _______________________________________.

[主观题]I don’t have any more of it．（改为同义句）I have________ ________ ________it．

[主观题]1 don-t know what should I do with these books．（改为简单句）I don-t know what_________ _________with these books．

[主观题]请把句(3)改成间接引语。He thought _______________________________________.

[主观题]I don’t know what l should do next．（改为简单句）I don’t know_____ _____ _____next．

[主观题]Why don't you go skating today?（改为同义句）______ ______go skating today?

[单选题]（ ）I don’t know __________.A．how often he visits his grandparentsB．how soon will he come backC．how many students are there in his classD．how long is the bridge

[单选题]Alex is said ________ abroad, but I don't know what country he studied in.A

[单选题]I don't know ________.A.who were theyB.who they areC.who are theyD.who they

[单选题]We don't know what the surface of Venus might______.A． look asB． look likeC． look overD． look about

[单选题]I don’t know ______ to deal with such matter.A.whatB.howC.whichD./