1) ______ you (see) _________ the news on TV last night? 2) I (already/ ask)___________ him twice. 3) Please (remember/ close)__________ the windows before you leave. 4) I have enjoyed (meet)______you. Hope (see)______ you again soon. 5) We decided (invest)______ our time and effort on this new research project. 6) (you/ ever/ make)_______ origami cranes? 7) The American (spend)_______ 34 hours a week watching television.

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p>1) Did... see</p><br /><p>Do đây là thì QKĐ (last) </p><br /><p>2) already asked</p><br /><p>Do đây là thì HTHT ( already)</p><br /><p>3) had remember closed</p><br /><p>Đay là thì QKHT ( đứng trước before)</p><br /><p>4) met/will see</p><br /><p>vế trước là thì HTHT, Vế sau là thì TLĐ</p><br /><p>5) invesst</p><br /><p>6) you have ever made</p><br /><p>do đây là thì HTHT</p><br /><p>7) spends</p><br /><p>Cấu trúc: S+spend( chia) +thời gian + V(nguyên thể)</p><br /><p>chúc bn hc tốt! </p><br /><p></p></div><div class="pt12"><div></div></div>